UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3CtXrW6IYhmTY8ZFX/RMvyvmKHkellwLmdnDbcW8Uq4=' 
WHERE 
  key_id = '47b359a3061d6933d81ad3a7eb2cc85bf3c0eb2e70859e84a8d8f6e971147398' 
  AND (
    token = '3CtXrW6IYhmTY8ZFX/RMvyvmKHkellwLmdnDbcW8Uq4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )