INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9b343286c268d28ed3f570a17bff0e8d61fdd36d19440455d209a6c5eaf2450b', 
    '1fg1dqIxjeRwyKZ+59OE0vTxoTZuiPTBrldrqLJdZ1o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00096

Result

int(1)