INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b932a436c966c3e5b214d3f8bb883659466ddc6f4695a1f712071647ff82acbd', 
    '1+XjdgFf8KMRgB4OLlpsr7WL2oqQ8XbX04mE1eR0ggI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)