UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uerhze1Bs7b2IZUATA0JywevaTh4faT7gBnktQRJKi8=' 
WHERE 
  key_id = '269cc107b8950b8ad9e8810393704d2f5d16c8beb3b6081983848391e04cf774' 
  AND (
    token = 'Uerhze1Bs7b2IZUATA0JywevaTh4faT7gBnktQRJKi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )