INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2156595b24ae07a936968708bc9958b0cef0f1f32be697b215bbc2e98e0ee969', 
    'FKU85B+IJ77SgQT7vE3aHtikOhJ/emmwOivaWPtQi28=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)