UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FhbJHowAvd+bhQnDoRjQtjLGlD0DMDb1ILSVvVAevLo=' 
WHERE 
  key_id = '2123fb839ff1e9ddd674711ad7e5505959f030462d3286eca0591c96141c3d93' 
  AND (
    token = 'FhbJHowAvd+bhQnDoRjQtjLGlD0DMDb1ILSVvVAevLo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )