UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7gG/KU+ylfsr1m2+wbOrjyMq8pMXjtDI2G94c2iEne0=' 
WHERE 
  key_id = '67b18c932161844fd6812e6d72cad691e29f06faa3d45ed6ec0fe5eae9040f13' 
  AND (
    token = '7gG/KU+ylfsr1m2+wbOrjyMq8pMXjtDI2G94c2iEne0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )