UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5jc8YatxyAHuEYfv8kk3TgGkyAk8w9AMQM4svu0tgdE=' 
WHERE 
  key_id = 'e5423ec0ddbbf7adeca3bd7ac642f2ca7482dc85d5a9ae169ae0ed7039ef8e3c' 
  AND (
    token = '5jc8YatxyAHuEYfv8kk3TgGkyAk8w9AMQM4svu0tgdE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )