UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'd3QqpTHiIoP1RvEkvahAtKQRjU+AAs0Un4KSK3HiRDY=' 
WHERE 
  key_id = 'ec2fce43cc68cca612f54e1771f7b4c9db3e2d3f0cc3de7e896ee98e4a12431f' 
  AND (
    token = 'd3QqpTHiIoP1RvEkvahAtKQRjU+AAs0Un4KSK3HiRDY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00044