INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6473a91bdaad9eb4df8b90636ef5e87b621417a6f0bef1f772688bdb567553e0', 
    'VHNH/ppKwtfCR2j3n7NBFcLrvkkB+554CxY9dzLLgLE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)