UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vV1Mp8OJqY53+COAXvdEaL0zrtZ7N54F+zEjR5NCoYg=' 
WHERE 
  key_id = 'c6c931b619f9c42a280f1c0b47870a1fe257b1d6b055a3f5504b529e1624c6b6' 
  AND (
    token = 'vV1Mp8OJqY53+COAXvdEaL0zrtZ7N54F+zEjR5NCoYg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )