UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SLH4WeAvvTk75AZZS3bD+HshJvndROQtkz4asclTdXA=' 
WHERE 
  key_id = '5714211e72adc75c5f5b8d99586a18cbba6e478e08bd4141df90e0c556047404' 
  AND (
    token = 'SLH4WeAvvTk75AZZS3bD+HshJvndROQtkz4asclTdXA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021