INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6779af0e9bbf67e4f13ced05c86e477f589cf016dded316d9bc31011b8caafb9', 
    '+K0j8JF7KJgWbn/wMxpld9BAxnK6nIPoUbfB7m049PY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)