UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5+VIetCk/rXU2ea0ro5Zp4HHVPTK+F6i1AKSzlqftPY=' 
WHERE 
  key_id = '54f7c57a2674be676fcbfac3b56f297794bd840dea83e62029197acdb9d3e590' 
  AND (
    token = '5+VIetCk/rXU2ea0ro5Zp4HHVPTK+F6i1AKSzlqftPY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )