UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fzUn56kOIQ8ZMXTphV1nqlIk0Gf2zLWcYzqlk9WnemU=' 
WHERE 
  key_id = '38b9ad4ee7f29992c3b0de5beb4283f09f8051e3d4918d3e9f4d4238462b5fa9' 
  AND (
    token = 'fzUn56kOIQ8ZMXTphV1nqlIk0Gf2zLWcYzqlk9WnemU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )