INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e712bdad4e1fee1a8aae80557e16fb706ac50970d93bb7335bfa95aaf9b89543', 
    'PGo6bCB1GFU19d0BBs/yNfqaHnrx5/Of0gJBwH0I/KM=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)