INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e917ffef60b2bbdd6533b7404bf4096de1bb5ddf2b58664b471168470e8feba8', 
    'kqB7uME9xcqJg0ouKWI3hZnqokcpXn2qSFyl0K2GOxU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)