INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b6245ecd46707914afdd6cb498e121cd3903debf6174e2c183582c7d8de3c44', 
    '+Wtm6UwjJ6q7fxs3qwJ+r7WWqVSGxjZy3gbj6sM6iJQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)