UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G/vBdp8iMubmhPouJjhvsL5j9FE5xNGJQ1TPfzGAyIo=' 
WHERE 
  key_id = '27c2e2fd3f6634ad95bb225f83e006e6dd7bfdb49eb7dbaa2c196a0c024f2c17' 
  AND (
    token = 'G/vBdp8iMubmhPouJjhvsL5j9FE5xNGJQ1TPfzGAyIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )