UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P91E+zNcONRpDpEEGy9lzUq72Y4+Pv250Jg8Y6+io18=' 
WHERE 
  key_id = 'bd8678f6027f62b2cb73be0ca4671be9427ac30f7635a4b97d859530cf6d00d6' 
  AND (
    token = 'P91E+zNcONRpDpEEGy9lzUq72Y4+Pv250Jg8Y6+io18=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )