INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '743bac4fc5bdc9b33fd9bbff8356752ca490e3ad4438dafe236aa123b046a488', 
    'SPCB9q7XJwPku73tAmQjOKkq2o+XvEmeKD26Wzr722A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)