UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YKB+Pq37erC/PUGpjakrdwWpo9QEO6aCSErBlWddSws=' 
WHERE 
  key_id = '6295f267c90d156d3f5bc1d1343b1d2d3c223811cb20f92df6c5280d34a6514b' 
  AND (
    token = 'YKB+Pq37erC/PUGpjakrdwWpo9QEO6aCSErBlWddSws=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )