INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '0eca37b3fe0e814eb1bf67c1c6a43f669db5867f3aed319dab3ec68e7c04e746', 
    'SPCttjo22pAjkFYkJwC42qgaSiLt4wdVqpGzd6IJ9EY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)