UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jACld4/fQ+ZojyhDqZ0J7H/aAwaFq+4kG+1LNlbo/L4=' 
WHERE 
  key_id = '8d89b583dea8948e968b6ec65c562af167d2d67daa797344b196b8f2e27bfaac' 
  AND (
    token = 'jACld4/fQ+ZojyhDqZ0J7H/aAwaFq+4kG+1LNlbo/L4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017