UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fbivIoP7QnVNlp1Y0uh14FxiTz3djDfqjbdEw4XLu50=' 
WHERE 
  key_id = '453662133229afa96b00e360432bf2156e8a1d30024d041ea76dbef97a57fe3c' 
  AND (
    token = 'fbivIoP7QnVNlp1Y0uh14FxiTz3djDfqjbdEw4XLu50=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045