UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H/wTmgwN10CqCUa0TYG0ivLzT0dWtRGPiR0UUJFj1Ac=' 
WHERE 
  key_id = '6da6044f0ed539c03291a355f1f50c1ce2c8550dff5ac23f0def5e4b2b5a845e' 
  AND (
    token = 'H/wTmgwN10CqCUa0TYG0ivLzT0dWtRGPiR0UUJFj1Ac=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )