INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '52237531fc6b197696a15593ce33890b62441537867d6426ed228032623b54ff', 
    '4eSpqx0W0d4XOxUmhmmZCW9wJBhAf5d5hS8czsRzdjg=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00055

Result

int(1)