INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '653e78f9ee36bd8b6c4bfa643eacea2ebefdc00d31e3577467e195fd507562e5', 
    'en7v7kxxe7PdFuyW5jNqakx1NAowKu42DUKKBuLP4eE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)