UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zc0GhPsO3byLMbqAqOK/1d05//6JDz0GlNk/vPi+BeY=' 
WHERE 
  key_id = 'f7a2989e19ec23fac30aa5dda3184338e160943f0dd12b3d78d83d2c04b0735f' 
  AND (
    token = 'Zc0GhPsO3byLMbqAqOK/1d05//6JDz0GlNk/vPi+BeY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )