INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '68965877d141d30d3224e26f01213acc2446fb8d3e1d929469f9d4b31ead3549', 
    'kysThppDffPHjqfY08yhsRDm7Zb4QszQKPcc3lDgIdc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00047

Result

int(1)