INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '83721ec2e23777f834cac846dee335e993ff7806f299516b54c8cea9a03511ec', 
    'Kb/rQaUXJbXtsfme4sv5Fdybv23tye5Kz3iB0N60x70=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00037

Result

int(1)