UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iTdLE82rfS6ejsscejvLYCSnMop5CiCU7ajRGogUlAk=' 
WHERE 
  key_id = '2c1a6cf42e6add982a988d9137b5480df4a35442b2b341ece067f6432e33f67e' 
  AND (
    token = 'iTdLE82rfS6ejsscejvLYCSnMop5CiCU7ajRGogUlAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )