UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yjH+8TNm+MWWO3W9FyXrIrlAprRa7Pt8hOuWIdDqh7E=' 
WHERE 
  key_id = '8dcdaa434fc7347710c39b884eceec6ba905f32383d5e307cc3f630bd8cd4cc5' 
  AND (
    token = 'yjH+8TNm+MWWO3W9FyXrIrlAprRa7Pt8hOuWIdDqh7E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )