UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k1uky/xpCtAsIqoGHTFQ/NMspzHNbYfZgDBTNdEt2BA=' 
WHERE 
  key_id = '6f6054c202d7e60dbebe3e190a88dd73e2d2b047cc0182af063a5a62a9c1ae40' 
  AND (
    token = 'k1uky/xpCtAsIqoGHTFQ/NMspzHNbYfZgDBTNdEt2BA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )