UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '20+FRw3mM2p94dbf+gGNpLnhSAJdnVdVCO7x5xPPbaU=' 
WHERE 
  key_id = 'c65610dc74e5efc025dd36e1d8ff138c4f6079c4aca034e68541946e6f0814c7' 
  AND (
    token = '20+FRw3mM2p94dbf+gGNpLnhSAJdnVdVCO7x5xPPbaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )