INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c59eed6b78533ddfb00e8a1b7931e7c6208efc3d7e0a81d4c032a16449a5fd8b', 
    'xKHHxAEVvv43WZSEv2F5eBLpGYxEU/GCoAt3Vn/hvIE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)