UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'egDy5LY45g6J+BAhxu86RobsW96dm3q2tYV0LiOkMAo=' 
WHERE 
  key_id = '41e89c7f7d8ae0944f9c689f66acf9f526001a1d208547a9ac477fd6c52b3a90' 
  AND (
    token = 'egDy5LY45g6J+BAhxu86RobsW96dm3q2tYV0LiOkMAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041