UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ebgSnhhflgJKCk8F6QEPoRFt0gUxGTq82My3s4MtMls=' 
WHERE 
  key_id = '580b1ea6a91ee8ea0ab63d07339e056f15abf2d44baf84f5713eddc9ec53af78' 
  AND (
    token = 'ebgSnhhflgJKCk8F6QEPoRFt0gUxGTq82My3s4MtMls=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )