UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5u3W5UyVaTGAgMsoAR4i5T2w3uWcJesk5kaPzNjnC5g=' 
WHERE 
  key_id = '59fca8f8478e5e6aa90be33c250f8bb4d738672996b4767778db30f3864f3731' 
  AND (
    token = '5u3W5UyVaTGAgMsoAR4i5T2w3uWcJesk5kaPzNjnC5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )