INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a373f29aa4a08094af811c37bafb0da4cc649e87f96673353932f377afcec78c', 
    'gI3zgM1U4fAoV46v+w0yTTeyGPO3KsfP91EUJk8FBpQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)