INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '249d4bfee110368c08fe0daaef13cf30ee3ee3bd5829e4f509b1bf0cfbe2d50e', 
    'dbaBSo0ew79tOTa1AYPPDjDRkPPpHqmEUQMqoS0cECE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00044

Result

int(1)