UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n/RCsHH5ZXI9ZF5ni/x6xXs/2YRu0zfeMSY+eMtE9E4=' 
WHERE 
  key_id = 'c9408cf8876389a7a4a77cfef94d381494219b76a70e098275205cb31bae63fa' 
  AND (
    token = 'n/RCsHH5ZXI9ZF5ni/x6xXs/2YRu0zfeMSY+eMtE9E4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )