INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c6d9f744ab451c19bf4ef9870259cc45b98641ab5c7dbf7d78e620fe02ebe600', 
    'A9iT1b7CtdelkXwL7P2R5gFTihGAFoeaROLUQ/2VwMo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00041

Result

int(1)