UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2lZcAcZlpcARYuxt70GKYfu+BpGe60/JATNmVRrnUac=' 
WHERE 
  key_id = '8f60e54b6a969a4cca902c3984066e33884e53bcb33699433d852911a7db8725' 
  AND (
    token = '2lZcAcZlpcARYuxt70GKYfu+BpGe60/JATNmVRrnUac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )