UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2B6CRGk3IxT1+3UJa4d6ElTHSK/fI//VY122b4T6+rE=' 
WHERE 
  key_id = '2c88c6f10db60923ac226903e8523e1bd491620f0a7b85131c826b8518be5fae' 
  AND (
    token = '2B6CRGk3IxT1+3UJa4d6ElTHSK/fI//VY122b4T6+rE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )