UPDATE 
  tmall_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v5yZFFYk6N91diH3EDag2svQeiPygOPCoLawNan/Efs=' 
WHERE 
  key_id = '7405fb7be7776741924b5314533103f2a67619b7377cb130b1b1eedd9f73288d' 
  AND (
    token = 'v5yZFFYk6N91diH3EDag2svQeiPygOPCoLawNan/Efs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )