UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bvZpxCa1z/uf0URqvVldVJb+IgOh3kwCEv4+PDLKdFU=' 
WHERE 
  key_id = '9e961fceb02711acfc1e27af0a5d5c719a9cfc1119c572344c90acb6ad908b79' 
  AND (
    token = 'bvZpxCa1z/uf0URqvVldVJb+IgOh3kwCEv4+PDLKdFU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )