INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '39152d8e491228d2532bdc2be42d8c3f183ced4af87c5122754f4abe46fcf71c', 
    'WDJnZSJptCOFEqfFb4YhTk3h/WIn30sqoRzq8CRIiSA=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)