INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'fbb870ff3140f40b3c41833fde6b0a635912bb24c940b3c26150df151bbd1850', 
    'nNp5wx3G3ra7DLdpboi9By9tYmyig7wmQ1Wc7AZjSNw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)