INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b65bd8fbd085949d3a49522b71de989daa1387bc403ab55585c48c36cd5114d8', 
    '1+EbxnSo9dQp2bCHYZz18G3XNpI1ULrb/jfAu6zXc2M=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)