UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dbeml7jA7RQ40QCQpqNV5OoViaM6Zi0M+2szLo+tUOU=' 
WHERE 
  key_id = 'a249fd18247bad39adb7c6703fd2bd057d1ed2700359b666b939be54512a6b8a' 
  AND (
    token = 'dbeml7jA7RQ40QCQpqNV5OoViaM6Zi0M+2szLo+tUOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )