UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ewa10DuBYnEzGWGUkjwhiHtNaCBop4uTIK3xknwmVYc=' 
WHERE 
  key_id = 'b2d3435cbe2abdf91c18ab6d6df314cf49ae7f257d8e3aaebe6633700a16db5d' 
  AND (
    token = 'ewa10DuBYnEzGWGUkjwhiHtNaCBop4uTIK3xknwmVYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )