UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iRcY+fX2klQXWy+2xUsHoKThW3nQpdFOHehyduhmDPU=' 
WHERE 
  key_id = '40c87f189df142cfa70c682e79f478af4d76ae62a5fed79d352511e3a3a5c02f' 
  AND (
    token = 'iRcY+fX2klQXWy+2xUsHoKThW3nQpdFOHehyduhmDPU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )