UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kJBe8VwzxU73iNS8Km/J3i6jhioRGHIJNuDomc7w0p4=' 
WHERE 
  key_id = '66a5cb990fcd30762eb79182db8e97846be0ded8bc402a724e0b9e7214910c02' 
  AND (
    token = 'kJBe8VwzxU73iNS8Km/J3i6jhioRGHIJNuDomc7w0p4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035