UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cEQP/VFdtY2P66aLGSFd+hTv1iTulz8pc1xQG5SIJXk=' 
WHERE 
  key_id = '490c5c8f8c8a3285cc54b65085614f7f55092fe7621dd4a919cd8f10957f19e5' 
  AND (
    token = 'cEQP/VFdtY2P66aLGSFd+hTv1iTulz8pc1xQG5SIJXk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )