INSERT INTO cscart_multi_declock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '86e3dfe232edd544fba008f7ebb6fced00892d097ac3aa3c4d52c6de0baa37b9', 
    'CHPavP7K+R0uqo8ssRDEjAjKKHcJFZxFEzktipweGzg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)