UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hWmlTG+bFi8nPRDGM3W2Pr68H/8mb62KNoqT5lii5F0=' 
WHERE 
  key_id = 'b7663cc3c8bd124f95fa64b38786a3cf860e550848289e8397260a8df4d0b3c8' 
  AND (
    token = 'hWmlTG+bFi8nPRDGM3W2Pr68H/8mb62KNoqT5lii5F0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033