UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Dfpmd3iKnTtSFJfVFfilJYBDc5g6Td9dksOIkia7z9U=' 
WHERE 
  key_id = '4a7ff409b71bb06bc8898f0dcc2c4399a30dc3bcd7b9b44cf79817a3ac39a59d' 
  AND (
    token = 'Dfpmd3iKnTtSFJfVFfilJYBDc5g6Td9dksOIkia7z9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )