INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6c40988f9e28e5414df1b9c869031194b8430d30814e7d101c120f114413b66c', 
    'm+bfLHEzfMEk5BOyPwqHRpqrx/XBhR5NgVSP0urKqvQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)