UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nw+WgZkYfBRlE1la9BoPx9E89MUP0anNsHy9sCU4Hmc=' 
WHERE 
  key_id = 'dadd9d97475cca58bd25acc884daeaa489e637a0a8083d2d232c10cb58f9e885' 
  AND (
    token = 'nw+WgZkYfBRlE1la9BoPx9E89MUP0anNsHy9sCU4Hmc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )