INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35a4f75dfdad23a704d027247fe00ee59f5e2337b435ed7c0a013b5311ca7798', 
    '+MAV/crLbEHkof0nTyuFpV1ZF4KDWM1dRcbQa0QR1HI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)