INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6e2f0fb1926c78cc8f877a4d7cb500d45da4644fe6843c232247f5756a101952', 
    'eFxz/9HTB/ZKXr54HPB4RlTZmWxxYdXmCC6WYuwyLnc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)