INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc0e8cb86398a4eaf47b3b59b903725d4ceaed8c882563bfefdb778db8888eb6', 
    'xXycnBlbesE7zjdnumeZwze7L/YR7ME3FZwy7KmVmdw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)