UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GmmBuceex7btb2W+qynoki1CpjQL5tBNYirq0XbttSM=' 
WHERE 
  key_id = 'f282bac46d4a2930e32682fa61ac4f6afa987f1df61832893762d143ecc1d74d' 
  AND (
    token = 'GmmBuceex7btb2W+qynoki1CpjQL5tBNYirq0XbttSM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )