UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '49HHOfRVdEk8eEsf6A46Cw2SBT4FNe6bJhar9/nRDt4=' 
WHERE 
  key_id = '6ef2c42162e5207e5ace2e33c583dd8721b4c5ff38844eaf8ccf41a2c51a6f2a' 
  AND (
    token = '49HHOfRVdEk8eEsf6A46Cw2SBT4FNe6bJhar9/nRDt4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )