INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '51ca03d723baa66be1dcd713afcf00b4a969d1a8b3a118337235dc7412623812', 
    'y0slJd8fGxjDdW0DHmLCwPM8B4FTIwFBQsen6ajaQxE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)