INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd5868a6eb47ec894174bd4c59b14bdb3d14a095a5295424ef99aa568b9da3260', 
    '2CFgArEM0a20xMyjKfWDffZ287xlfM4A2WOCC+/Uv6U=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00064

Result

int(1)