INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '55d14adf62743e72ec7db00ba77ef274eebd21aa93de184d9d46ae5ddf78c33c', 
    'p3T7adePzli3v/dJECn8uug660iF1TlxX28c38UBL34=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)