INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b88d3f0921249d58069d180ca31cf8d5578aab787024e46eb49e932d378e44d', 
    '19iz17Lap+IRnXqRCp5oYIc32U2lxmmpuwybam1MEOk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00022

Result

int(1)