INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '5eb30780484809323bc303a575b70351f486254a7c208df0f62125b21e9a58dd', 
    'USZsjMRIET7Y4Ep066DSBmfRGUYtRXwwjCLmhxBIqhY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)