UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CeD3LSSPR8aYLXgMHMEFhG9PRJoFSYVgquCxr2SXJ/o=' 
WHERE 
  key_id = 'f50a18984212da6ff6f1398170da8c8386c584e2f17012ab4d6ab249d2bd1422' 
  AND (
    token = 'CeD3LSSPR8aYLXgMHMEFhG9PRJoFSYVgquCxr2SXJ/o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )