UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xHqmFIuNrSzOwhw0DOUGX8+RP+umuIjz//5g5j+wCOw=' 
WHERE 
  key_id = '937185f317389fe84e3b3cca783c9cdae7ef60817c1b5f0f15a94e01a6ec91c7' 
  AND (
    token = 'xHqmFIuNrSzOwhw0DOUGX8+RP+umuIjz//5g5j+wCOw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )