UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p2ifvuJN8SIM3oy9eeYN+09rSsQRqQVgA0KVjliUOtI=' 
WHERE 
  key_id = 'd69218fc15c54efa7fd6c69cd2f29c36a1342cfe4fa77c08da7d171bee3fc429' 
  AND (
    token = 'p2ifvuJN8SIM3oy9eeYN+09rSsQRqQVgA0KVjliUOtI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037