UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'daAZXYkyij1TYi62IZPIBolW0eD1Jp8RqhVLT2MMO1g=' 
WHERE 
  key_id = 'a2dfb9605939468ca078a7299e71d1ffffa2bc2dbe2348f6217f009023af2540' 
  AND (
    token = 'daAZXYkyij1TYi62IZPIBolW0eD1Jp8RqhVLT2MMO1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )