UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4SkcGh0paLbC7CWDRN2ZJrDVVpNhwxSh9c72j6B1Xiw=' 
WHERE 
  key_id = 'd6f2dd3ae612df534f92eff1ec405077aab71aeaf949643b40c36f904b6eeaa4' 
  AND (
    token = '4SkcGh0paLbC7CWDRN2ZJrDVVpNhwxSh9c72j6B1Xiw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )