UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2LZjFZsNOHCHRgr5q4xCVeaJu3JWtjvpSW3EsPt8Umc=' 
WHERE 
  key_id = '5463dce85a3db1bc099c3938526dd5c8c4e00f83beadab04589e84e88211b3e7' 
  AND (
    token = '2LZjFZsNOHCHRgr5q4xCVeaJu3JWtjvpSW3EsPt8Umc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )