INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8c35b681044ee6661d85701584b89ed722b99f54399f4900bfb12e92b1d55e0c', 
    'B2cN8j4bqVJYQcDXaomfC/TDRF9FtJQy2acAMsFqYmg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)