UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rBUfXa3XzbzXsiEUOuVVrplSOT3RX7vyHhzEhYg1Xfc=' 
WHERE 
  key_id = '4664d665d82136187ecdd94cb3c7a5701a67a44cdf3698bc6ef337ea040a96bc' 
  AND (
    token = 'rBUfXa3XzbzXsiEUOuVVrplSOT3RX7vyHhzEhYg1Xfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )