UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fGjt41flRqg0UdRCxsCTpeuWXZAFSTB7nn1LgpM1VnQ=' 
WHERE 
  key_id = '46ad673eeba266b9fbad75abf2c21b9b1be4843947de4d93d2f5dc1f76e04b92' 
  AND (
    token = 'fGjt41flRqg0UdRCxsCTpeuWXZAFSTB7nn1LgpM1VnQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )