INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '2ba2d7fc335b9f570c3a6183b1ab8f785ef88565013f80cd032d88c731323b91', 
    'MWk0gKfR4rVKsUj9cx9JtcA2UvM3jyvPh2VNM/hPWWQ=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00036

Result

int(1)