UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e1me8uJXgeugSLZjRX8Nvp+ABfmyxXI+ptXyRAckZ/8=' 
WHERE 
  key_id = 'ac608f3bbcf64ff3389bdc4f29881831ef7787d2c86c7d75f36c660cc0a78144' 
  AND (
    token = 'e1me8uJXgeugSLZjRX8Nvp+ABfmyxXI+ptXyRAckZ/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )