UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bNKTwYc8X4kSr8w1cIzSvuQwgIIX/9tBUn6OLxnn37g=' 
WHERE 
  key_id = '262145d49fe864b22c7917abe4d3a739dad5f7ee66b34ad888798246d969b91e' 
  AND (
    token = 'bNKTwYc8X4kSr8w1cIzSvuQwgIIX/9tBUn6OLxnn37g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00062