UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '01jtC0vkiwNX+zcjFwAbuSpaQVyDLVC2ckk4138XbA4=' 
WHERE 
  key_id = '77d5e9163f6ec994263275d9be96e8efa621216a7e867313b1e8f9fe6f80568e' 
  AND (
    token = '01jtC0vkiwNX+zcjFwAbuSpaQVyDLVC2ckk4138XbA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )