UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Kp07udY+TTQeRa7gGPqxQx84QKityTEPk3pcsaZ+4w0=' 
WHERE 
  key_id = '6019e15731dce0ee6068e02d21f55d703cbeffc9c5a486e801aede66e32f12d1' 
  AND (
    token = 'Kp07udY+TTQeRa7gGPqxQx84QKityTEPk3pcsaZ+4w0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )