UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eVqb05o8iU9ir6QP31o5MX2wSFMDLsgnNoW8Suq8EDs=' 
WHERE 
  key_id = 'bb464309afc1a6dc314e5d946a3ff904589d0bd9177807dd96488d9233771780' 
  AND (
    token = 'eVqb05o8iU9ir6QP31o5MX2wSFMDLsgnNoW8Suq8EDs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )