INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '16a4d03d7661380b3103b8fe3dd3c5fdde611c445908c7be11fa0722afebfa02', 
    'uaqtTSgb/4FTZa0wAjR11YRCSKUnwKYgFQtQpas792o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00031

Result

int(1)