INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8502f15bf73c8147c0d8cb1df31716c89c354868eb727230d875fa92961df48', 
    'l8E/nIK5YVhZuEsBBFjv7R5K3XYpp8utJIZa7d/UaRg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)