UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e1ou50Dau4ayhbf28h8D4Tpk/EMme7gDPwL1ihjTWio=' 
WHERE 
  key_id = '7d0bf9efb87bdeec0c6f3dccea28068bb28d4351ad687e61611a1532f3a9ac4b' 
  AND (
    token = 'e1ou50Dau4ayhbf28h8D4Tpk/EMme7gDPwL1ihjTWio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )