UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xxeY4IdXIjULix3sWmYt7rNmR2xR8SpgQOgZNdIC/tc=' 
WHERE 
  key_id = '7e8dfeed1a01136e7a9d892e7329cdbc0fb130b5cd7c92b03dd0b333416d916f' 
  AND (
    token = 'xxeY4IdXIjULix3sWmYt7rNmR2xR8SpgQOgZNdIC/tc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )