UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5RwwmYGHu1M0OscQN1vhzQis8Z4c6lc3CONaeUrUjgc=' 
WHERE 
  key_id = '2d0d397b0549cc3ebc69c62c2f450459c0d22beaffb35d430ddab0be46116853' 
  AND (
    token = '5RwwmYGHu1M0OscQN1vhzQis8Z4c6lc3CONaeUrUjgc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )