INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b8990198effa311cb3b05341ae7712b8ed43b40e71672c9850624336b0b50ac0', 
    'a7cAKAWpHMhoDZVNIZdnH8+3FtJCAKKB9em6kzx4FnI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)