UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ceEk4ZveF/xV2h8R9BEZce7Eo9reQYVOTTQiYXNa5sk=' 
WHERE 
  key_id = '8b85eac7b6dac049fcc84297fb0b378de880a47b9cd054814965a69d8f0fc64e' 
  AND (
    token = 'ceEk4ZveF/xV2h8R9BEZce7Eo9reQYVOTTQiYXNa5sk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )