INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42d318fec65bd07bd5007ebe8883f68aafdf79c60abc771a0c2654bf987678fd', 
    'kSv/sLZS2jXLEA5m46D9gVmK4E7aLCUdbTpoLfQVxqM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)