INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7a0b4e1b1205c99653e79216ebc04ca9518bae1684f9e31360e81e59640b0da4', 
    'rn28zMKvN94T8OgydbyuLsNFf42ar3CdfPlMahdsJLY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)