UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'REVWNs6vNGOIe2MRqhvXLieu/EdvSkUgakDWSRmhpaM=' 
WHERE 
  key_id = 'cd79d2510e59fc552b351236fa8cd96f4fb9d9872d1f5d0e4a60cb1617dd4ba7' 
  AND (
    token = 'REVWNs6vNGOIe2MRqhvXLieu/EdvSkUgakDWSRmhpaM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )