INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2997993eec7ba45298615a1f574e723710c3e1eb04e0bb9945210865c92a46a4', 
    'iXuLN+T0ldrD2FbWEpAuZGk+yvR+nRhI36ZFcXNguRo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)