UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3yGKuLt/FHz3ODlRmsCD0nnwUX4PTMDhJOGKVBTgbTQ=' 
WHERE 
  key_id = 'eaa81a4e803e853155c6f06cd2288c0144be0257ab3401f6b6649e725f5a11a2' 
  AND (
    token = '3yGKuLt/FHz3ODlRmsCD0nnwUX4PTMDhJOGKVBTgbTQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )