UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KqU+lQZuE3jIlOD26HyPrbTb9iWR2S9DOADwYDOAQQ8=' 
WHERE 
  key_id = 'e7a4e939cf217d7898421dc87b8faab895327616c3fda3d1bd8597d65abcede7' 
  AND (
    token = 'KqU+lQZuE3jIlOD26HyPrbTb9iWR2S9DOADwYDOAQQ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )