UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P5AcZKrgbemTqMm3L6kWSWWku+eefumgFA4ELS6TIas=' 
WHERE 
  key_id = 'e8dc2937bdb5df5d2120d1d4892075cc240ecb9f796a7b8c9920b3a0a656cf24' 
  AND (
    token = 'P5AcZKrgbemTqMm3L6kWSWWku+eefumgFA4ELS6TIas=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )