INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '482021698ebdefa7ea366e41e82571238f795a18fd25c43f8988c4a01cf4e7c0', 
    '1u3ozZu6V3ZGwSzxZYnnga09bvWAnX44cNATAyr+E7U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)