INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b43c8a96f99d44599acf66587ade47d6c96775fd6dd55ba2010a9f0e522e5dcf', 
    'V71qRCDB5KOP8/aRT9kixpir6idY6PJbW886iB0ksuc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)