UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v1Pji9dCuUeC6s2PGg3gh0ukzxqH9DJmX7OwFFlvQs0=' 
WHERE 
  key_id = '550d185d5fbfbbc73634ded2c3a290e3604b6aa1c8c9c7267723f853b7a5b202' 
  AND (
    token = 'v1Pji9dCuUeC6s2PGg3gh0ukzxqH9DJmX7OwFFlvQs0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )