UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aGnPUoRlLgMHR+HjqAa3Wrx1z8KI1sBL2pIqFJupn8g=' 
WHERE 
  key_id = '96c148aaa0ef9bb17c4aa4e967a4f5e7fa4d0614ca8706e6200e991a9c576d21' 
  AND (
    token = 'aGnPUoRlLgMHR+HjqAa3Wrx1z8KI1sBL2pIqFJupn8g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043