UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ro3vmA48O2auXDoDRg3Ba/tDJJxy+nZP7krO9C0dcNU=' 
WHERE 
  key_id = 'c14043a7eacb33b0b6a4315405b21dad5cf5cd1ef52daaea87277860624c8aae' 
  AND (
    token = 'ro3vmA48O2auXDoDRg3Ba/tDJJxy+nZP7krO9C0dcNU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026