UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KuAUrnpDd8hSnJVGI9lQJPkRNIlnB9VGcb3IfVG8fyc=' 
WHERE 
  key_id = 'eb393edf51c642592da12f6d2810a7976f5f13284581e0fbb0171d2c8c4a76d1' 
  AND (
    token = 'KuAUrnpDd8hSnJVGI9lQJPkRNIlnB9VGcb3IfVG8fyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021