UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C3RsSpVHnp5caebPFMjbo54uoRTxPymIeG2F3OOTXkk=' 
WHERE 
  key_id = 'dda579f4cd8cf57c7eefd4a83833b1056686b4563b24048f6229a376c35468ea' 
  AND (
    token = 'C3RsSpVHnp5caebPFMjbo54uoRTxPymIeG2F3OOTXkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )