UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Iv1azQht6EJaVI8VB8uXD5ULkFA4razaZ4om5CT5EKE=' 
WHERE 
  key_id = 'f0801843f0bc2efed192b8f6346901b1acd6a03ec6c6892091f077e6f614019b' 
  AND (
    token = 'Iv1azQht6EJaVI8VB8uXD5ULkFA4razaZ4om5CT5EKE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )