UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W/VMZuZogRKZJsNkbHOsR5hsZMIA6cSpu7H/5f7sUkc=' 
WHERE 
  key_id = 'e6f278e99dce7b6aff65f2cc52005ac9e4ba44ef2aaa6021a4ed31f9efbf2df1' 
  AND (
    token = 'W/VMZuZogRKZJsNkbHOsR5hsZMIA6cSpu7H/5f7sUkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027