UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6VHHf8ktpDIEnH0j5RJV/achwTUIfpKwPjnDo5EO+R4=' 
WHERE 
  key_id = '7895b2bebe98d36f998cac31c5c3a7b0749a0ca10e985602f1db51357d5dc6fd' 
  AND (
    token = '6VHHf8ktpDIEnH0j5RJV/achwTUIfpKwPjnDo5EO+R4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )