UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dM3WQ3NlW+Nnlj7vpzfgTav7NGmYRmp4p+hg8ke4GwQ=' 
WHERE 
  key_id = '1efc751afd47d7eb25c36a4b6e8cc47b1ec0c70724fd023263b9c24ce0361868' 
  AND (
    token = 'dM3WQ3NlW+Nnlj7vpzfgTav7NGmYRmp4p+hg8ke4GwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )