INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'eb600a1fdb6c9980aed65918464f955640ce6379c6e36358a87c1db49ff135b1', 
    'kKYEuXrTfIh5NpVgvzaE8vCoiXmEkn8uLKcIHAG5k+4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00040

Result

int(1)