UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JT/BOIljmv8NWjE3XxuDfbqHV6bfdxB9AZx1XdwPWmA=' 
WHERE 
  key_id = 'a9ce4e0fe5e40c28d9e3ff100da923497d74dff9bb89b47d4682fa291a9bbe3f' 
  AND (
    token = 'JT/BOIljmv8NWjE3XxuDfbqHV6bfdxB9AZx1XdwPWmA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )