UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CLbU+e6ZYDBbWRbcG9vPbi/1vICT65PVrrqq3DpHl8Y=' 
WHERE 
  key_id = '6c70336f5bfbe15b03d7b5e7b997fe6bd44ab541c45719fc4dd42a53144e0746' 
  AND (
    token = 'CLbU+e6ZYDBbWRbcG9vPbi/1vICT65PVrrqq3DpHl8Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )