UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KVZWeicn9vgptxPmrcfc1v2c7sPAldHILPXgY6qDJPs=' 
WHERE 
  key_id = '4d7a44945100fdf144520c0bfbd3ce13cf593be5798534d9a34cb44361bb8ae0' 
  AND (
    token = 'KVZWeicn9vgptxPmrcfc1v2c7sPAldHILPXgY6qDJPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )