INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3b7642a71805fb2ec6f438893895bda276edf8c791218c82870ed387bc1a4876', 
    'dT/wRVEYjWA1rFEokR2XwjbSUjtluGlu6w6OZ0Ot1LI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)