INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e2f809501cc4c666efd678f1d0c86d34b22a3681aaeb0f963ad6be54e6d78562', 
    'lDdc81iqYevbFaG1KVrl5cGU13M/8yVY1T/4i3JQCME=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00054

Result

int(1)