UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uabLFRM6MU/mmcLYHye7KX/Xe4NKm+9SunfHO7M+drs=' 
WHERE 
  key_id = '0ab10cb5c35db472575d54b4701b14eecd8d81c832d5d29af36dde53485b1a58' 
  AND (
    token = 'uabLFRM6MU/mmcLYHye7KX/Xe4NKm+9SunfHO7M+drs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )