UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's2RuVfa5qSUZSBt72Sucsl0xO81D0W+jDzW96XKLEb0=' 
WHERE 
  key_id = 'd3f5324766ce9e30fd7239343cc02e228ee29c7ada45dcac773069157a366f5f' 
  AND (
    token = 's2RuVfa5qSUZSBt72Sucsl0xO81D0W+jDzW96XKLEb0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )