UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DfL76G/LYmR5L5kA3DovpqpT31qI70GjBcyFZmhkEfg=' 
WHERE 
  key_id = 'b6c6aa6a51c0c40957e405cbc1c4f8a6b92c63024baa154377899ce00b6b133f' 
  AND (
    token = 'DfL76G/LYmR5L5kA3DovpqpT31qI70GjBcyFZmhkEfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )