UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+6J1SUv2tH50T5LtumRgJkU6/9vg3z2YJDUMjUtcKsA=' 
WHERE 
  key_id = 'b2e401a6f69f21506346a6c5e39c47fc9a26b4c0ae967e6cd717a40c6c2354dd' 
  AND (
    token = '+6J1SUv2tH50T5LtumRgJkU6/9vg3z2YJDUMjUtcKsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )