UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y2PEJXF2aKi017u283nub62ek3RmTNTSWqpAxIGDJik=' 
WHERE 
  key_id = 'e788a27a30afaab663aa486e1a3b2686097b3a973bb0986a6241dba7a8537954' 
  AND (
    token = 'Y2PEJXF2aKi017u283nub62ek3RmTNTSWqpAxIGDJik=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )