INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ba994994830530afa7a755502784867467b8956d4063abf9b7cbba94045cb6f', 
    'yMUUTZ/wcJzPOxzDIZqPv4v9p3NN74gT4/OSzdWUQqs=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00067

Result

int(1)