UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l2P5/qlhwzbYlvaAZnKz07kvExfV7pLJWt2nihgofRU=' 
WHERE 
  key_id = 'ce19ff8466113ed96d7e2c33bc8a11fca74fd5b485a82f8d8c73525a3453968c' 
  AND (
    token = 'l2P5/qlhwzbYlvaAZnKz07kvExfV7pLJWt2nihgofRU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )