UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oiTcbzJ3SKIOfatcub7IhF0IOhxJLlw1gOjYcEm0mAk=' 
WHERE 
  key_id = '02868d4759633d3c2cba616f35c67707cb111ffd47ba30ecbd868b122cc77ba4' 
  AND (
    token = 'oiTcbzJ3SKIOfatcub7IhF0IOhxJLlw1gOjYcEm0mAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )