UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v6N5VEVgHwSPHuoebTRRlK7iK/oraRvhVJ7MgOuxQsM=' 
WHERE 
  key_id = '4bd789abfe1c4e0d077720c021355c46f687809c5a65de63de7389ce42c8ff9e' 
  AND (
    token = 'v6N5VEVgHwSPHuoebTRRlK7iK/oraRvhVJ7MgOuxQsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )