UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7BCS7qNxu/P+3biUwSRXJySZ8xVuNuG37hXug7+YCRg=' 
WHERE 
  key_id = '798f6e97e960095a7ce04b4dfdcfd04d39f1208dc39e8b84021886d9549842dc' 
  AND (
    token = '7BCS7qNxu/P+3biUwSRXJySZ8xVuNuG37hXug7+YCRg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )