INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3fbf422b2eff66b235d12a639cf74d1c089aeffb9f95b268534672f89f762a91', 
    '0oZr1xLxQkXWnSGuTuFrC9Sw7Bhtj1WXVkyVSFEmnOI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)