INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6eb1e9c81baae6e7f31a82f7a4b03301cd86fa0a62386c09a6c27e890fff7e1f', 
    'y2NmjKKMgxVymG+e3EMVYjTH/Szb+DSCBjGwUVcN0Wg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00064

Result

int(1)