INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f9dd674ad86b213aa1abe52edd8b8fe9cc6a8da619d93e71964629ebd6745fb6', 
    'R+k/QfDcrqdV2992Nto7h4wcGCfBarWZO73TOR8bEr0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)