UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nx546f/M+YFs9tddVkr2hx2kvTv/37TdExL2xoqbtCA=' 
WHERE 
  key_id = 'da9b5abfd1d61f3980590e5b9ad0d18b59226cc0e20fd3ec5097d59be63dfaff' 
  AND (
    token = 'Nx546f/M+YFs9tddVkr2hx2kvTv/37TdExL2xoqbtCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )