INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '208735ee55c16f0af975189a2bdf97f784aab72872f39b116ea28446e928c24a', 
    '4iRxWf0+9jFHY0ex22vdMG1HJH1wjKEakOc8b8FlgMk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00056

Result

int(1)