INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7ddfe30f63b55ecd52eed64dec342bca528419115255195c54e5118cfa13c533', 
    'T1gYJo3pf9PXkxF8U2OLN13xAJfXdGlO9KhxfrdJagw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)