INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7e61643302a0c1baf92f08ce241396a0aaa31f21b433f75f7a34a4877be99424', 
    '8DcuydBgf+BEBf3Wpw8Tw07AlIfQbviGxRBTaiigWVw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)