INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3c475aa624254e25175a4407f3c4e417130f94f7f14520842bb01fa4de6769f7', 
    't/hZK0/twiQ37ztvsOlU0HNZPG2LIpPMtrLBcsqMME8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00045

Result

int(1)