UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5sCcdniDLRo0ccw8v4ZQQizH80S1qBMVbA4q2ZmTL/8=' 
WHERE 
  key_id = '6a4ace25109488ee45b1ae3b704520656af82b771489f593bba59310a2cb1839' 
  AND (
    token = '5sCcdniDLRo0ccw8v4ZQQizH80S1qBMVbA4q2ZmTL/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )