INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ac42c2399424c57d1eedbd18edeb5616602ec653292529224853922574ccb7a5', 
    'zSZtQ1ta1npWd9c6xWVvKM1GCAZn9fdi1rYROKh+6Zg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)