INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'ef1c686205c700cc821bba2fde6bd79d446ed9109b917ffa85509c73c4eb5f02', 
    'yfEL6+zv36Nw7LCnOURVW9hIGULOKwooLGKWbQUo3h4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)