UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P2rEs/FfaXIG5Ai+symclz340DIIzu9//RPCB/u+9xE=' 
WHERE 
  key_id = '9e7e8092916fe6df094b25f8c78daae82bf7d4b05c2974b308112a7c4572c666' 
  AND (
    token = 'P2rEs/FfaXIG5Ai+symclz340DIIzu9//RPCB/u+9xE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )