UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p8sjkHl7uxFh8XFqrB+syWIgR/AYmA/MU1Xfdg5e4jU=' 
WHERE 
  key_id = '590b23ecef1bf89ee3a1ca20c1dbf24773a1c44b0046d55ebb21207e7a7a1568' 
  AND (
    token = 'p8sjkHl7uxFh8XFqrB+syWIgR/AYmA/MU1Xfdg5e4jU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )