UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kq8YQW8tKJZ37DK/J62XK9meDKMFvndGXZzDNE/aqZM=' 
WHERE 
  key_id = 'b39c3c03ab42f31a5662bf2ec8bbdb512a682568ea01165401a444075f37025f' 
  AND (
    token = 'kq8YQW8tKJZ37DK/J62XK9meDKMFvndGXZzDNE/aqZM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036