UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'G95CVrVS5kXpjFmUwWi6gNlzOIvGhQzXVqBMQQ2lgdU=' 
WHERE 
  key_id = 'e2a17e02d85bdc973b6fa0d44ef3909401c23445815a98c4df1ee1c8a0f64ff5' 
  AND (
    token = 'G95CVrVS5kXpjFmUwWi6gNlzOIvGhQzXVqBMQQ2lgdU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )