INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '43f875c396f1eda2588a2edcbe0c822878e203a6148276847d084163a14b8c03', 
    'tc00pB/fBXjevVbj0GJ5IC4JrKaKkRo3mco6O6Dyzcw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)