UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QtZUsRTKA1A03RfSILlaWaj5NFEiXaZ8F2BCIV52ITQ=' 
WHERE 
  key_id = '529a5e4d764339e869160af1b34a530bb2585225586c1163b75fcb6e63c33f92' 
  AND (
    token = 'QtZUsRTKA1A03RfSILlaWaj5NFEiXaZ8F2BCIV52ITQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )