INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c4481d9777c7f0a56282d3609575b7f0a12deb31633c7ebdbb7aa8b1d2b8eda5', 
    'OH+OMK58PELzu+uxFtzxypc0zM4oeyHfQviRqKB13F4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00039

Result

int(1)