UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xO7djfbToS5MJtUFMZGsbKnd3EneerjWhC6GMIrCvdI=' 
WHERE 
  key_id = 'e5c4ef9c6ad02ff731fabc81c327194bdfb014a77ac8b76e41eb23e7540cf133' 
  AND (
    token = 'xO7djfbToS5MJtUFMZGsbKnd3EneerjWhC6GMIrCvdI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )