INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6608f6209b82f458fd7b37eb0e8fcda17e09929efa44dccbf9f646dd9eb713d7', 
    'cR76K8xs2pYI38XVRUHOkw4eqlXmoKMmfi+TT9QBbhk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)