UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r1A5tk6IT1tAIPZwqT2alXm129HqZpydSOgy0RJTsgE=' 
WHERE 
  key_id = '67743a7be34077caa2434c755ff2b983ac4503d863fb032e15b693e4ae7f7d9d' 
  AND (
    token = 'r1A5tk6IT1tAIPZwqT2alXm129HqZpydSOgy0RJTsgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )