UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vskJshpvx1TiGKG1PP3uxgKp7QSxf3QoqO3vrlPUnCc=' 
WHERE 
  key_id = '1486e10283f44754d2f78c008ca5e4261fd06e75dba3464243bc97830b4c0f2a' 
  AND (
    token = 'vskJshpvx1TiGKG1PP3uxgKp7QSxf3QoqO3vrlPUnCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )