UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CdeVtRBLXfwgHAx9eIvBaGuiyNyqYYD+Vas1Y/n4ffY=' 
WHERE 
  key_id = '8499778dde9f6fa64f998fb259ee7af25c189d9fbfab129f13b6063cc584ba93' 
  AND (
    token = 'CdeVtRBLXfwgHAx9eIvBaGuiyNyqYYD+Vas1Y/n4ffY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )