UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eu/ohcMuOSCRvxSgXZ7Y/dv/DhO2W2qcntLRMAfMJFA=' 
WHERE 
  key_id = '8d08772857914bfe0e4cd9b87cc9c1219d90c005f7d672af0ec374c92e3adb06' 
  AND (
    token = 'Eu/ohcMuOSCRvxSgXZ7Y/dv/DhO2W2qcntLRMAfMJFA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )