UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6cYVYvngKoBJ84ty9ecKSAoc1MZ5UJmekN3FudT5DpM=' 
WHERE 
  key_id = '6f49e2445d1766a4a4aae1b5c90c7502eef09954fdf02e2fad508a2456db9e78' 
  AND (
    token = '6cYVYvngKoBJ84ty9ecKSAoc1MZ5UJmekN3FudT5DpM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )