INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '164af321c17790c0355b238a49f701d97f23f79992eb9d20a3c2a2d558f5b412', 
    'b7h018pgM19b1NprRdRy7TOQXkwJw77B/yTR4fBhtK4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)