INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '869a21830bf9d047a0b13bb126099583eff2ed99769673e3de5fafa43924d81d', 
    '8j0U7tfUiD/KAO0blKa5lJhYBDRc6adgLzOJ/F9t9g0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00029

Result

int(1)