INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '047e70edfb78ec2b627995322e7fc015ef017c7132a9feff190c988c9fb558af', 
    '/Nabwdna61FgM4fJSPdftyLUny5R94JvxnVVr6p56Jo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)