UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'icDzTPcUFKelS0tK/np4tK+e78tgO7X3LOByQ4uMmxI=' 
WHERE 
  key_id = '27594046d73e72bce72da96c5f193393d5a27ce8ab41254121542982888d1089' 
  AND (
    token = 'icDzTPcUFKelS0tK/np4tK+e78tgO7X3LOByQ4uMmxI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )