INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1a34625a645d6c11fd6c4997016aa3a4515f69dec88dfd17a91f7be58d2be846', 
    'bZ4fZ//2EFFXd/KcVCzLnPTkIQD2hWZ90YhpoK7gnsI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)