UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jlvlGm5XpeYS7DA/2MOP0F4ykafo42fFcqfkLQUaUt0=' 
WHERE 
  key_id = 'bbde63df8ab7f0fecd1497693af7d3797454b02cc667f535f1400edee065ad83' 
  AND (
    token = 'jlvlGm5XpeYS7DA/2MOP0F4ykafo42fFcqfkLQUaUt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )