UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D1QtAF9l//AvOJYX/w9bxx4+YGkC/twvRbh6h5B79SY=' 
WHERE 
  key_id = '879927144b6eaf09c9fdbd8601e4c1c8b9abd1970ece5a3c1181945f94b043c3' 
  AND (
    token = 'D1QtAF9l//AvOJYX/w9bxx4+YGkC/twvRbh6h5B79SY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018