UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8wclPftQTSEREo5YW5PYJ3Lq2dqL5J1zjn8uUHaXhMw=' 
WHERE 
  key_id = '15fcd423ba0cd5ffca71fa300517f844b48ba599992cbad855b0e718ad08ddb2' 
  AND (
    token = '8wclPftQTSEREo5YW5PYJ3Lq2dqL5J1zjn8uUHaXhMw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )