INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '4a583e6648a3a00e263ec44c96dbf9fd0501fefeeb787933a2b0ea41583b0a78', 
    'sR+APXLrBzvj6S8oF24GLWvNlgqv0cZptwwLa24RPTE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00026

Result

int(1)