UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KVZPdeR2nvF2txPB2vTjeQeP1pA8DQeVr1dg85cRD6U=' 
WHERE 
  key_id = '746b5c5f29d05959f7702e352ff44fbe54d4c1cef9d1f5961d762a7125fe9a2d' 
  AND (
    token = 'KVZPdeR2nvF2txPB2vTjeQeP1pA8DQeVr1dg85cRD6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )