UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MU2moTd/cnJhbB39CBwFAib/MwmZtf8tiV8/SfSVPso=' 
WHERE 
  key_id = '3f009267b35374077580923edf941d29106fc8f62c732c5ace8b85e8a65f8030' 
  AND (
    token = 'MU2moTd/cnJhbB39CBwFAib/MwmZtf8tiV8/SfSVPso=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )