INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '8b4e97392af78c925c1fbdf49e9aa6994621f75c4d2d7c08e23305f8604af5bc', 
    '2SD+WF3e9iE3ALljHHNgTuPqTNVj6pMzhvoAsunvrnk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00034

Result

int(1)