UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eoPxI1aIrk+moalB1OY4urbif/7wSQisjEVaP9ZCYKk=' 
WHERE 
  key_id = '97bd51dbac6fec8b167dc13027f547750949097ed0c3b4127e65f8089c401141' 
  AND (
    token = 'eoPxI1aIrk+moalB1OY4urbif/7wSQisjEVaP9ZCYKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )