UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nNAc3WIcoDbnD07YPm3DlDm6PxfcB4obkVk4irybTYA=' 
WHERE 
  key_id = '929e46c1688310d7ca06f221bf6f7a8b9d4f1d1a54b105c8f032e19d9d7710de' 
  AND (
    token = 'nNAc3WIcoDbnD07YPm3DlDm6PxfcB4obkVk4irybTYA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )