UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8RO9vdGs+B+TPNbwADEUCaVS4G3SZIZQYq7Ja7x0cdg=' 
WHERE 
  key_id = '397b61b15c5fc5e0903ecc7d2f1707918952c7ca17576802b2e58df64dfd6700' 
  AND (
    token = '8RO9vdGs+B+TPNbwADEUCaVS4G3SZIZQYq7Ja7x0cdg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )