UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QvJqakQFJK7fM8KQ2VG52ghRoDmbE9iX7JfDilCJ+M4=' 
WHERE 
  key_id = '021d971d29084033d53d015fc6019d0593637a5140c5bdd650d209379fab1f9f' 
  AND (
    token = 'QvJqakQFJK7fM8KQ2VG52ghRoDmbE9iX7JfDilCJ+M4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )