UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SL881DzStIBjNvi3GrrqKorH4Je7Yr+q2o4fC9KopGw=' 
WHERE 
  key_id = 'c0a8c7846ac55a4bd3f76395c878b8cd627f713ad390a1fb3d9866607c99f024' 
  AND (
    token = 'SL881DzStIBjNvi3GrrqKorH4Je7Yr+q2o4fC9KopGw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )