UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zA8MUlqjdQlujoK3HaVxKS9yyec0csaTovJAjlykhUE=' 
WHERE 
  key_id = '45c8b45ff1c931aaffffc06085e47fc3464701c3088409aa94767d4e6011663c' 
  AND (
    token = 'zA8MUlqjdQlujoK3HaVxKS9yyec0csaTovJAjlykhUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )