UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '30ozg4jJkzJ/YmHuKLog7MXf6ePUGcKxR9FTB8u9EuA=' 
WHERE 
  key_id = 'a991e4bd423e5bad52b4c1d63fe1f4ab7002214e10259e550532086f46039cc2' 
  AND (
    token = '30ozg4jJkzJ/YmHuKLog7MXf6ePUGcKxR9FTB8u9EuA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )