UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b61/BT4rapF7cTUxCcu5fvCnIozdicejBHp51oOBhNA=' 
WHERE 
  key_id = 'cf461766b35b6e0f82769cc23c00e8d4537605609630ef229b07405a170ef9f4' 
  AND (
    token = 'b61/BT4rapF7cTUxCcu5fvCnIozdicejBHp51oOBhNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )