INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'a66dc03d5ddb67025cf014b2f6db796854dc1a22a80d625b8cc95356b8878566', 
    'YUHW1fYQDZmaDzNVry5d76VmtTfExmc0T1c7xLWUOHQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00025

Result

int(1)