INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9c50e2f8e2104e09574ab1b31deb6be881fe7a2c0e6504a3957b7e8cffc0c84a', 
    'n6ceTjoEk1LegTl0CJ5PrdOymVjBalNwEFqW8Et907I=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00032

Result

int(1)