UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gl4AtyRNXTHr2JGQBVTh/Bx9eFAOprekZJy+TTKhJd0=' 
WHERE 
  key_id = '7f670ccd81d34bae36a975be110b9d294bad9bb65dd76f3738c475636809375a' 
  AND (
    token = 'Gl4AtyRNXTHr2JGQBVTh/Bx9eFAOprekZJy+TTKhJd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041