UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nf6datdFVSVhUcAcph/GfWwGilorwnhgEI4pjcvKpbo=' 
WHERE 
  key_id = 'bc75c287e06a095a6f2e2c598cf2e645e909baef0ef4cae1dd0619550904a772' 
  AND (
    token = 'nf6datdFVSVhUcAcph/GfWwGilorwnhgEI4pjcvKpbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )