UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RJ1Q9lQXh6QqLj6X1AjvlMTRZZ1FW2Jvh+ZGy/sWGi4=' 
WHERE 
  key_id = '73a60d1d07b1a5b950016ec82d0e5e14619312e37cceb3eb089f8de7a8aa4cb7' 
  AND (
    token = 'RJ1Q9lQXh6QqLj6X1AjvlMTRZZ1FW2Jvh+ZGy/sWGi4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )