UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '38q2pg5KfrvFcekCSVDa5Cy3isYgLwb5QEzLgj7BPjM=' 
WHERE 
  key_id = '3783fee9e814077c4ef420348517e6d35fca53850535fc26aac85a0eec31ae6a' 
  AND (
    token = '38q2pg5KfrvFcekCSVDa5Cy3isYgLwb5QEzLgj7BPjM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )