INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '6d687634c14e660165ecaa0354683f158fd66278bc18b9e349de62fcbf82d811', 
    'XmG8V02lleUVpykTIILy2H1IgZJSHjeBdyDgDqMnTVg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00017

Result

int(1)