INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '249c9f1fbc7434d21559688f4d08cc2e58863ffd1094526caccdca1f68bc68a9', 
    'gkvnlgXEpaXTHM/DQoIkQU1UHjQPWl1iFuhIat58dCg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)