UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/yJ//I/Czh+Pf1PKpeO+09JRwsWlwPW2z66/LOQ88Bw=' 
WHERE 
  key_id = 'a3bcb972f67098174e791738865e1fbbf8e00c1be93d78a92ef43fefb8954f98' 
  AND (
    token = '/yJ//I/Czh+Pf1PKpeO+09JRwsWlwPW2z66/LOQ88Bw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023