UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7wHVPq3apNHmOERhVZf3Xl9h4cvEOtU9WHeGYYisRPI=' 
WHERE 
  key_id = 'fe73637b7d00fdd5777d1f857f74b49a370405c231235bba0b8bb2590897c32e' 
  AND (
    token = '7wHVPq3apNHmOERhVZf3Xl9h4cvEOtU9WHeGYYisRPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )