INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '59826e106b6f8a72d9003cc5d0c553a34cc59900b14fb51f7a78985b43de8cf5', 
    'QR8Z8SrrhqRDvraXizfe09ReW5AG+RqsDpkDnV8jTpo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00023

Result

int(1)