UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wnCzVu0lYNOVT4er9OV0aDoQuNytIeUob8f9GqrDxno=' 
WHERE 
  key_id = 'e7a7a6986f21d3dba2adf0d8edb12290e7d7e709483ab39172f61c048a7251f1' 
  AND (
    token = 'wnCzVu0lYNOVT4er9OV0aDoQuNytIeUob8f9GqrDxno=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )