INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '7b71a87549d023060636aaeec7aa683b909e317668a4a13d3dc578161963e252', 
    'LtIcngxdQjgk4EEwzzFrAmDwwK/OxTUcsAKxq+syFZ4=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00019

Result

int(1)