INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '775a78bb53056d45f31c172d1919d6d5100846ba04c714212915e5759aec6423', 
    'OxEnoLfn+jwhpnbbGLyhmHPJQhUpopKgtkXgNC07tAg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)