UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ILdfrY2t1U8WyKIwqJFASCpRVPgl5eYOmmGXsTIAar4=' 
WHERE 
  key_id = '1fb6882f1d3ea1f42a0b8e316340ec982a4f400105d46989011947f2c1818a74' 
  AND (
    token = 'ILdfrY2t1U8WyKIwqJFASCpRVPgl5eYOmmGXsTIAar4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )