INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '81c84e0544be11734a3cd43bc75dc1c492de9b52b817b778c539314d3ba5fa55', 
    '5mAlMR0PjR9Pg7lGBhFEdM1yAZDEFp1q1/gxNkXtxf0=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)