UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ftNOC0Z/H15QEBa85bP0j3U/XKaG79gKBxdbahFVATE=' 
WHERE 
  key_id = 'b84e8dada9b06834b3203e5cbc03e061fc2e78923a44daf193557c03c1bc3177' 
  AND (
    token = 'ftNOC0Z/H15QEBa85bP0j3U/XKaG79gKBxdbahFVATE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )