UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dt9GVrHedopt39N1Q0dPNDDknHuPZXiXNU2Mj0IWcJw=' 
WHERE 
  key_id = '23c006f15807de717882043c81dcd195511d8c09e44a0e39ad313ee17e362432' 
  AND (
    token = 'dt9GVrHedopt39N1Q0dPNDDknHuPZXiXNU2Mj0IWcJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )