UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mwwc2jatMWoXUqsqStdeY8TSeJaHkMDLjwPs+HtK6/s=' 
WHERE 
  key_id = 'be73426a5f8f72b5b8529a9faaa5f71fab9228f0264ad4697e01f45062cd0a36' 
  AND (
    token = 'mwwc2jatMWoXUqsqStdeY8TSeJaHkMDLjwPs+HtK6/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )