UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PqFcqPXLdJez9GoG8oHzenTHdQTHvLHX75PPPTTb9Js=' 
WHERE 
  key_id = '8de00e7050b3db7d23c071fa9421a04ea140e5f90224f343ccd27c1d48bfc597' 
  AND (
    token = 'PqFcqPXLdJez9GoG8oHzenTHdQTHvLHX75PPPTTb9Js=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )