INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd16b8e831871ad9bcdbbcdf4a2a980bafb9b56e685d6139c3d0119b74d100756', 
    '75ACUun7IIyEEveA3wMvnq+o87/LLkNOs44+/k/e7+Y=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)