INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c594f36b807910a2b1e125c84596b7df46df17b7a33169afc7c0cc41fec9121a', 
    'bDeMXQ700v4XqiQPokpczQTJQZd8VvRgMHxFPuA2wkY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)