UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wm2LjCnPPJ67mQYW1Y6ThnWN2ICOhZPwCF5X5lrv+tc=' 
WHERE 
  key_id = '75c5d437e5c2eea8bb50584677cd6d04a9780b845ac98418e4ffe546fc3f87a8' 
  AND (
    token = 'wm2LjCnPPJ67mQYW1Y6ThnWN2ICOhZPwCF5X5lrv+tc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )