UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o3KB+XUAXJ6iGrYJTzNOcHrSW8Luwlu/tlDyVr19br0=' 
WHERE 
  key_id = 'dd97dee0c2a107ba3bef94bac8824808a0c08b2408226dcd39926c7dec090ae1' 
  AND (
    token = 'o3KB+XUAXJ6iGrYJTzNOcHrSW8Luwlu/tlDyVr19br0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )