UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aawfWQYJvfdhYhLLxh4eXj99wu1UxSHVGavrPJEChxA=' 
WHERE 
  key_id = 'd3a6a63cb480e2c75005732494db6f4077945d9bb417b18ea072a909ea267dc5' 
  AND (
    token = 'aawfWQYJvfdhYhLLxh4eXj99wu1UxSHVGavrPJEChxA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )