INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'dc4c95d5df08eed2d35b111117f80523602ad26635ad1b4506020dfc3849dd47', 
    'C2oYPQ4PpHoOSUZBFDlNwj3Wr5gOpv3YuvrbgfjcOaQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00052

Result

int(1)