UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZfOk+kl+2qQLSl6n114EXC3826ka2KvJemNLLbOix+g=' 
WHERE 
  key_id = '127971dabcee0e8fc74b0b335df41f1ca3e0bad1bde476d591350bb3f643036d' 
  AND (
    token = 'ZfOk+kl+2qQLSl6n114EXC3826ka2KvJemNLLbOix+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )