UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'n1Cv2SZ3heXvcM0+d2e7SA88Mdv9yXvRyIeAd+ijvgA=' 
WHERE 
  key_id = '4efe77f7f4dc04bee4b5db461f6a3db2b1d2388aac5227ec1f9f3bc379f4ae9f' 
  AND (
    token = 'n1Cv2SZ3heXvcM0+d2e7SA88Mdv9yXvRyIeAd+ijvgA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )