UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Stf1hoXerhGVNxuHj3JEYHOpwO29U0CIq5h2U6+fd9A=' 
WHERE 
  key_id = '535b62d112fee942fc4172dc501d9a33f5aa3adf47f1097aa205c48320e9d7db' 
  AND (
    token = 'Stf1hoXerhGVNxuHj3JEYHOpwO29U0CIq5h2U6+fd9A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )