UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nt6I4+hGTuOTpKzgKsPDg0rwkvoG5t9Y0ZMXaHC4pYs=' 
WHERE 
  key_id = 'dbcd711ef748adc0a337933fa7151b3e34f7558402cdca8c156dc9b9ed89df76' 
  AND (
    token = 'Nt6I4+hGTuOTpKzgKsPDg0rwkvoG5t9Y0ZMXaHC4pYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )