UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZHaX99bCvjTi2vMIifcGnhcs3QaQSp+SOrxIfcpZ778=' 
WHERE 
  key_id = '3718f427fd058bbafee92740efc65aa05392ad732ba93c1af9bb310ba5133d54' 
  AND (
    token = 'ZHaX99bCvjTi2vMIifcGnhcs3QaQSp+SOrxIfcpZ778=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )