UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uMs9LwbD2CFomUgA+eQdTdV5uYZvaYlNcE4IIRDs+9k=' 
WHERE 
  key_id = '6c70ddd797b7d8f723acdfd3e162d054ede6f00c430ee5267a9a0f362032e2cd' 
  AND (
    token = 'uMs9LwbD2CFomUgA+eQdTdV5uYZvaYlNcE4IIRDs+9k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )