UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UNhTXXPDzgRMFL1IB+JcGEVbLxtNCxQAhhmSgQ6fM1M=' 
WHERE 
  key_id = '546c59adbed0b3b5852d377c7aca957c993449e8b07b2b96316d8420cda9ca9e' 
  AND (
    token = 'UNhTXXPDzgRMFL1IB+JcGEVbLxtNCxQAhhmSgQ6fM1M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )