INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '94d54503ce40898ac1872edc2874a891fb762b2536518bfc498e22b31874e675', 
    'iO1VgYxl3OOUMk0sbv5+CgpyfNGtw1DBozn5SE50I8A=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)