INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '532846f257a45600ba95dde2eb6503c5fcbc49890c7fdeca75f1f9a7df79badf', 
    '0zx47mn2pZdOL6lXrYhEgjV+n47eK1vBeSkMKWebtxY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00027

Result

int(1)