INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8648539206d95c44b8f12c0be09e9c09eea019e2cff56c2675d79d474de3530e', 
    'yPIQAWv7atFtdVAAIjMvEzNGSydb8Oj8sb5IHE1pucM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)