INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fa9ef9f20a1adff1e4487406f802b5b8e789fa7ad77eb5dab833b29dd8943b50', 
    'a7IYJM2wPpghx9BR6VaFWX8lPH+PUqu0KzXap5xArS8=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)