UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Sq37M6+fXeAeV3uRlZXSZJaxPm/4DpnFcnbdg5cMxYs=' 
WHERE 
  key_id = 'b17b4539d6e08a57bb0d512530afc70f5e0da2744a6612df47a6b5e69de0b4c6' 
  AND (
    token = 'Sq37M6+fXeAeV3uRlZXSZJaxPm/4DpnFcnbdg5cMxYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )