UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HpFpQVCJcSaqFKuYWoTjYXIAh5Z5laizCsr3S1+4+94=' 
WHERE 
  key_id = '1c9447c66d6595fcb16e328d4a1b905ea504659a85722a6b5334d04fcde33bc3' 
  AND (
    token = 'HpFpQVCJcSaqFKuYWoTjYXIAh5Z5laizCsr3S1+4+94=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )