INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'f8b6a773afe361d3477e47fe0c596fabfcc2f96353f8c8d19dd996ea002e4a62', 
    'p5Rs9DqYWhvIe2elTOE09jNdrfjgO/DCKNfzr7jPafI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00028

Result

int(1)