UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/B4tJLZuAM4KtXXoc1HvmDTyQhqIP9fILT1wNfMr4zE=' 
WHERE 
  key_id = '884009be662555e3b7f5e3c8d78ce8b3951ca6ba6008043138be6d717ae76e97' 
  AND (
    token = '/B4tJLZuAM4KtXXoc1HvmDTyQhqIP9fILT1wNfMr4zE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )