UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qQSAaFOn2hRrJUmu//lWFh0of3Toa134aB9ttwlx1uQ=' 
WHERE 
  key_id = '1fe18b6b5eb962e3bf82a77b25f86fdd88cafa8087e2dc5edab33edd3005d757' 
  AND (
    token = 'qQSAaFOn2hRrJUmu//lWFh0of3Toa134aB9ttwlx1uQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )