UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5cQ7i21F6S3o6jewTIJXFjvdbV9tKQ6kMBegXypzWAQ=' 
WHERE 
  key_id = '6444d49e728dc3413fcf420e40b31e4281e56af4d1bf29d7bc5ac6590460ce0e' 
  AND (
    token = '5cQ7i21F6S3o6jewTIJXFjvdbV9tKQ6kMBegXypzWAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )