UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BgIQ7YrKLeflb19crTbxbCUs0V/aTFTdm0Pl8yT9a1A=' 
WHERE 
  key_id = '5be8385a87ef7f5c42a10b41841f373d837834af5fc9a265b1478f111dff6df7' 
  AND (
    token = 'BgIQ7YrKLeflb19crTbxbCUs0V/aTFTdm0Pl8yT9a1A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )