UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ri7ecKSvMoOKK3BwSkG//R0JcEhKTn32IVbv1OFfvcU=' 
WHERE 
  key_id = 'c98f056761c0177b1ac13a58cbe054d7e0a89d55d4c865937967198fd1e4fe03' 
  AND (
    token = 'ri7ecKSvMoOKK3BwSkG//R0JcEhKTn32IVbv1OFfvcU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )