INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '203dfff275165afab47f099af788ba2fd72477be0214a11c55ffc9bee78638d9', 
    'tLUxnaXGgtMBGdbYvF4C5wKvAnB+rGsl8stWghsHmEE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00018

Result

int(1)