UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XyhLym6kQZFnME/g+LJn+02mI7jlr5fs2zuN/5pM8co=' 
WHERE 
  key_id = '1f95a6db73905e115ebd6d50030924bc2511711520d6fff94d56242c8b545d02' 
  AND (
    token = 'XyhLym6kQZFnME/g+LJn+02mI7jlr5fs2zuN/5pM8co=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )