UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rP8+21jdiUnGeeKlsgB5edNtBzxk2e/rBpcbnPh1q7s=' 
WHERE 
  key_id = '3d35eaafe69794832a7552063aef19c1d701309a9782fd31920674a9ff3dec0e' 
  AND (
    token = 'rP8+21jdiUnGeeKlsgB5edNtBzxk2e/rBpcbnPh1q7s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )