UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g0NxXcmBQ2vhEsOVEuy6EONBamwm74iB0nqtU/2TFzI=' 
WHERE 
  key_id = '2af8252615401c80e6f5685ff2a7130dbd31cf499cb3fde1ac1174311caa11d7' 
  AND (
    token = 'g0NxXcmBQ2vhEsOVEuy6EONBamwm74iB0nqtU/2TFzI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )