UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lCBt/WiGwACoCozLTxCSOnC0ztYaPsEByxLpfgLj+WI=' 
WHERE 
  key_id = 'b1a66a8b73de4343f49b995403022d43c1a1790c4e82839703fc51bc047cdd8c' 
  AND (
    token = 'lCBt/WiGwACoCozLTxCSOnC0ztYaPsEByxLpfgLj+WI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )