UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SIt9BVX6sW+HRleQeARYeZtaMsHQyBH2TmvMGt478ng=' 
WHERE 
  key_id = 'a4e8b9b02ebc3d12292319a77fa1e9c89dac744e3201d840079efd9d40a23723' 
  AND (
    token = 'SIt9BVX6sW+HRleQeARYeZtaMsHQyBH2TmvMGt478ng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )