UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't7qkEzWVVv3blvqXoa8fCP6zbZ/btuFNnVDseSi9aTw=' 
WHERE 
  key_id = '0d10937019b397ad91fe131a3e2732c131e44d062d34886b1e752376b3ac35c2' 
  AND (
    token = 't7qkEzWVVv3blvqXoa8fCP6zbZ/btuFNnVDseSi9aTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )