UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rarZKyufyiF3M8VQvON9BN7ltFSKVa2OJ5Mh4kymL3Q=' 
WHERE 
  key_id = 'c3ca81e3aabcbd7f407aea7a5e5a262d065300c3826235b6f5f0daf2d9b85e1f' 
  AND (
    token = 'rarZKyufyiF3M8VQvON9BN7ltFSKVa2OJ5Mh4kymL3Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )