UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6bRPqPOSjt4moUzmdEY4crB4vMRi9TL2sr26gvawlX4=' 
WHERE 
  key_id = '0bb968819c959b3c88b3a07b5735f8eea72934cff44f874254d7a664e3fd6b98' 
  AND (
    token = '6bRPqPOSjt4moUzmdEY4crB4vMRi9TL2sr26gvawlX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )