INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc3e3ee743ad264650423efd353d520eaa32e0c5268f2e57fba074cbf1c7ef4f', 
    'g3dIMngqfKT8Kh2cNEfsGz6G5oMruQbF1m0p8SaG3Oc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)