UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2aK046sTlLt9M4I25xR2ZLg0HvrfhCLs3uYu9JKE+HI=' 
WHERE 
  key_id = 'e8285448ee212f7363c273cb715103ff74512d5ec1c0afbb2a23bc3002c75e8c' 
  AND (
    token = '2aK046sTlLt9M4I25xR2ZLg0HvrfhCLs3uYu9JKE+HI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00057