UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sV51vJwIkbsPNdELvg8n68o5rBzgycWW6emsBhlFDro=' 
WHERE 
  key_id = 'e1c194ef25f162c78a6d84d6547c4c12c45a36b3bb1c9902ee7f28aa17b59a1b' 
  AND (
    token = 'sV51vJwIkbsPNdELvg8n68o5rBzgycWW6emsBhlFDro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )