UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a9EtpkPW64hpRNC5BeI9ouWV4pbaJyV7VrbYKHg+1ow=' 
WHERE 
  key_id = 'a88f6849a3ee894e1c20e4b6312022072c69a9a170fa3b05222b1dbbdb8e127c' 
  AND (
    token = 'a9EtpkPW64hpRNC5BeI9ouWV4pbaJyV7VrbYKHg+1ow=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )