INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4d51e2b82cbd2634b490f3afce1dcf241f4edc29c500adcb6bc9dbff97836dff', 
    'EvwK3KHWlqm63K7ZnFDGfFGP1luAag4+pLe3ilN/wUE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)