UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uL/h+KppkAFVjU1KmCYZrUs8crufUP5YH+iyvpm1NDM=' 
WHERE 
  key_id = '2cc251738b56b24527dd0119abeb647db855f42738873459140aa4cdeb8c7c77' 
  AND (
    token = 'uL/h+KppkAFVjU1KmCYZrUs8crufUP5YH+iyvpm1NDM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )