UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kzOM3DytB+dxR8c+Ao+mzHx4vevAnmMYMO3XGKO6Vxo=' 
WHERE 
  key_id = '6829d18f9a90da82f91092f0a91ebd484be192300397ab4d612b3021bd026fdc' 
  AND (
    token = 'kzOM3DytB+dxR8c+Ao+mzHx4vevAnmMYMO3XGKO6Vxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )