UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g4NGan/IHeJPT/YA4j4IQ/lv0AkIPQ3uuA5BTTd5dXE=' 
WHERE 
  key_id = 'a8a5739859317b7081f0dbe8674ea7b78a5e37fd75ef6591e62febae34172632' 
  AND (
    token = 'g4NGan/IHeJPT/YA4j4IQ/lv0AkIPQ3uuA5BTTd5dXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )