UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rgz8q9MR/8d8ehlGGYjLRdwi3V7mQ4AJriMFgZPOzHI=' 
WHERE 
  key_id = '3f05b4eb708aec604b73a8eede55c90bc6840cbafa2d7a27837ddb08a0df7783' 
  AND (
    token = 'Rgz8q9MR/8d8ehlGGYjLRdwi3V7mQ4AJriMFgZPOzHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )