UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WMX2frFYtwZw+2ZisbSrduS8hT72JYq+5IdUSWnb1Rw=' 
WHERE 
  key_id = 'e87dffa674fd9c471358674bb8ff3c7cc49fb75c923210aaf80c24620e01f715' 
  AND (
    token = 'WMX2frFYtwZw+2ZisbSrduS8hT72JYq+5IdUSWnb1Rw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )