INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c11b7e7b7f31bf8ebe11a4e34351dddeb9d2af8ad9ba38902fd537cfce4b6461', 
    '5I13jv1x7dx+H2MFHMm6ihUmcN4F8680keNAN8wkDcE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)