INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '35943f819c4c378a150dcde30492a2efa6b65ebc853c5eb4439fef4f08d2e7a7', 
    'U1PKpRf2hkGCFLGidEOaa/R6NAFsamze2df76zkyGQY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)