UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9sm1ScpWN2nIIWP8kR9zxBBL4jLt8+f1De1Plae1UOQ=' 
WHERE 
  key_id = '38bc0014cecb942dedab5a5d60166bc70d2d7d775cb022eb71a2588aeb8036be' 
  AND (
    token = '9sm1ScpWN2nIIWP8kR9zxBBL4jLt8+f1De1Plae1UOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )