INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '84f36b8ee253d62b301c15429f387148521d1c38b468d09ecf8ce2daf9309094', 
    'Tkj0xgmUnUzTpZ+ZyxSdee7LdRQYPdt+MWLMr6DpYHs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)