UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7wvXHVFpmScPlBEra5mltyDHlUr3dEeflV/MSyA52jw=' 
WHERE 
  key_id = '21c0e1388dc68cca463ca3949d0b783bfd31417da1751b810706622226fe6445' 
  AND (
    token = '7wvXHVFpmScPlBEra5mltyDHlUr3dEeflV/MSyA52jw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )