INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '631948c78e433687279c85d8f0600f95939ecc2c73b85840d6a6e0c3622bf35c', 
    'us8DM1buJBTuaBFMx5//aDykg4to1LKD8DiKtBMN2zE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)