INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e454d8b53d4c2dfbab2b76a5fcff0b49a80f1ebdc49169084da0e7adca437ea9', 
    'OOtNosgNDpjvTTpHVyfgkDOowxwaWb42hE81XxAV6mI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)