UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FeYAZxNA6hN4f8gzEODj5kjAtqATzeVOGPZMAL+tqSg=' 
WHERE 
  key_id = '4edb527e0cb54bf26addd5b54d01d834453fce6ec991140f39b111de73700fc4' 
  AND (
    token = 'FeYAZxNA6hN4f8gzEODj5kjAtqATzeVOGPZMAL+tqSg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )