UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gXqfveKxYvEREHNxkgU4Q6hJh7Kt8JEU2t/Rc3sv0X0=' 
WHERE 
  key_id = '6fedacc4ad1972421deebccc53dbf73204ac579afaf30773efd6457e3fe4e687' 
  AND (
    token = 'gXqfveKxYvEREHNxkgU4Q6hJh7Kt8JEU2t/Rc3sv0X0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )