UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HGi/GiXuX2lkFmdJRUnRoLOV+BCgSvDEJFvxVruK3Uw=' 
WHERE 
  key_id = '26f5bffa055874f7145a4b9535c6b3150adf6873c81b750a7465d5c32c101210' 
  AND (
    token = 'HGi/GiXuX2lkFmdJRUnRoLOV+BCgSvDEJFvxVruK3Uw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042