INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8ef1491f2aad08d1bccc4b608f9c17180a5d27726c2c669fe263179f5b7e6f83', 
    '/Ck3kF1TzugdA8XmhcQzjpHhZMZCrra4WOFlWgBEcLc=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)