UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+LrPRhzHo2atJSKaF+F7BEnLtQDCY8GudHjCQ1SYkAQ=' 
WHERE 
  key_id = '99678c3b2e8af15a12155c4d8624a3790b7bcc917717900a32092420bc12f155' 
  AND (
    token = '+LrPRhzHo2atJSKaF+F7BEnLtQDCY8GudHjCQ1SYkAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021