UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Yx1cnoZ6ziUcOEUhURPs70479r3lavpJqnMRWw88p7U=' 
WHERE 
  key_id = 'ad4238326309f8b8757072f30cdb84abc3bfde389c726824266e1117fafb7921' 
  AND (
    token = 'Yx1cnoZ6ziUcOEUhURPs70479r3lavpJqnMRWw88p7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )