INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '3368932b68566ec978b37bcb2ee510bedd7aacd9a9a17e809dc1960e56262069', 
    'ChTTOVqqWS9LWoi8sSQtPl5JP0e/mXH4WMtrDCGb2jk=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)