INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1321a12d2550c479059afdbfaad8d52f108c3c67f121f4c80d333a735e81c9b3', 
    'D9lTYiOaWNGfArEqvBBuA5jZDuaggGxWXWnRFmNaVTE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)