UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OyveWp/yhuHzbFondmUpPTnjOoYyXNTEpYwDNGUcDoE=' 
WHERE 
  key_id = '2ac7558af35c2cff20821fb2bb8a02f1b2abc02499c2a7156393ba4c1a4d6f67' 
  AND (
    token = 'OyveWp/yhuHzbFondmUpPTnjOoYyXNTEpYwDNGUcDoE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )