UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lxyl8ksQ8zPHxvlluP2mVlwHwGzt1dN7Kv73s0OiTb4=' 
WHERE 
  key_id = 'e928d69f60e54cde3812f88181e8691360a4ac71aac5443170784fb821670ac0' 
  AND (
    token = 'lxyl8ksQ8zPHxvlluP2mVlwHwGzt1dN7Kv73s0OiTb4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )