UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tw+MdPOXx5cY1nIoLdjGARysdlV4bWwfAbv5E9t4b5g=' 
WHERE 
  key_id = 'db778a9cfe4b6f83f992b161b00411aff845d65c1881103ba1282c8038e0da8a' 
  AND (
    token = 'Tw+MdPOXx5cY1nIoLdjGARysdlV4bWwfAbv5E9t4b5g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )