INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '946e4a197e2563cb03d3c3b205d648b0d241ab63cf4b9e59e474757b9fad08e2', 
    '6mAHse4yynMS9RTH7us2rwyGxFlyaCI6wYfHbSfHne0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)