UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1cLrk/4QtMcj8QBR64zfwJXCSIXFjvl2cgw/SI6xl7I=' 
WHERE 
  key_id = '27a66dd6ae63095ad21173c4b3db73f90435c7aa1a33e7477dd5d7850a16e16b' 
  AND (
    token = '1cLrk/4QtMcj8QBR64zfwJXCSIXFjvl2cgw/SI6xl7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )