UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yK5oWz6JzuV712IL3KN52rOXpUyisQBxyUaMxZaniGI=' 
WHERE 
  key_id = '3d1c04b2c5380094f86d4acc921f23c3a7cac750ef7800b9997e23180b684df1' 
  AND (
    token = 'yK5oWz6JzuV712IL3KN52rOXpUyisQBxyUaMxZaniGI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )