INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '28e852b530da87bff83f696220e1e1c59b1da620fa885bba837c8a1d30fa0a94', 
    '7USlQJPAoNErZRaFTbNAupACCsfhxXss/paIVmOHUzA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)