UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'THMGC1f/D6EW8zlXCxWO+2WFJDCdSqMU1h7oaCNdHAE=' 
WHERE 
  key_id = 'e5765783584493ec68cf4de24088a06bc1e562650b28e59260b97f4ea14e41a2' 
  AND (
    token = 'THMGC1f/D6EW8zlXCxWO+2WFJDCdSqMU1h7oaCNdHAE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )