UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+/DFeEB1hTKFYPnylX/RCcZvL/J7vAeD0VxXZo5eQig=' 
WHERE 
  key_id = '48ce9d7ee2ec873ea193c449af19c460a7edc432bb7823d7f40c8504f78401f9' 
  AND (
    token = '+/DFeEB1hTKFYPnylX/RCcZvL/J7vAeD0VxXZo5eQig=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )