UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'x1OTFP3yTEUwnDU5pjfTe9O21RdE0mFMUmjeRdQVpkc=' 
WHERE 
  key_id = '760a4a39cc126868a379a04c2c772f3ef51409d683cef7260cd850a600243c20' 
  AND (
    token = 'x1OTFP3yTEUwnDU5pjfTe9O21RdE0mFMUmjeRdQVpkc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )