UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'poLh5I++uBF+l9jAdUbdsWKQSvB0Y8w7NH/4hKj4Xkk=' 
WHERE 
  key_id = 'b9a067b07a3ba3e02f2eede478dafa94c9668b73187811687d012c0845979cf7' 
  AND (
    token = 'poLh5I++uBF+l9jAdUbdsWKQSvB0Y8w7NH/4hKj4Xkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029