UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PVQJ4/LYB5XC3osqobF5DY+w6Nd/CXPVU7WBQGaAgFk=' 
WHERE 
  key_id = '2365c53c23fdb601c16010ec2ecf93fc457384703e9fdb85858c8b2fb971d36f' 
  AND (
    token = 'PVQJ4/LYB5XC3osqobF5DY+w6Nd/CXPVU7WBQGaAgFk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )