INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'cf30957d2ff232ea556c505588cdb008935d1f66c4f4d590731920782d60b842', 
    'O7lMYofQeoDbwDuco2YuLs9Zk0j1w6L94PO8+9BW6UU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)