INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'b4b234e82ea96682583ac14d3ccd6f34439e4892590d9a76682d1e6d69618136', 
    'rPHsgHAFbKCT2e5wqLNb3Gs+6kXCxFSxzOLq8V41nto=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)