UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1RN/7zn5ZYRTa7RbRmMmarkFQ/vQ7Ed4gj1xkSQErqQ=' 
WHERE 
  key_id = '0c45bf18e6d26e83f94eb053f7d8072124861884cf359e8b051ad963e754b264' 
  AND (
    token = '1RN/7zn5ZYRTa7RbRmMmarkFQ/vQ7Ed4gj1xkSQErqQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )