UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RjpD+sLUvpwNF7IPvGBF8YmaMczxETGdlIEXe81G4Rk=' 
WHERE 
  key_id = '7b5788825fdbd066f69615c7fcfc6a5412fc94e2658278146c1fe5aaca3b89e2' 
  AND (
    token = 'RjpD+sLUvpwNF7IPvGBF8YmaMczxETGdlIEXe81G4Rk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )