INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81d18c4d0560219669e50738ce544aa16aa8fefc91a019b0d820f40cacb1bc43', 
    'OYyiUwR48zGulIUrU0ARgDcPOf5chnvBIrcBI0mOZbg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)