UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RwHPzzXgfUV6dMT+iE3YlPBzP3jr7XgauFcN0Z5Dgd4=' 
WHERE 
  key_id = 'bf567ef3f081a61ce4cbcbcb5e91ca747f23f711e0d9e45adf8e06cc7a697a15' 
  AND (
    token = 'RwHPzzXgfUV6dMT+iE3YlPBzP3jr7XgauFcN0Z5Dgd4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )