UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pY3F2mF0l8Bh62yNaNxrKWoa0EwYpplhcRQlPV+NS40=' 
WHERE 
  key_id = '3c95e68006823157dca8137ab3dcf4f554257552372d1694e6727123a492362e' 
  AND (
    token = 'pY3F2mF0l8Bh62yNaNxrKWoa0EwYpplhcRQlPV+NS40=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )