UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9cAjLVL1u206Oa6QomOKp4XcAUXCXx5R3MjYjSahVpA=' 
WHERE 
  key_id = '444593a24a8276c92e26b32e7d5f92b4d8b2793ca5be8678011dba55c4194d3b' 
  AND (
    token = '9cAjLVL1u206Oa6QomOKp4XcAUXCXx5R3MjYjSahVpA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )