INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e8493635ea59ddff7a00300bfc0133c59e1b3d48658fb6a1f3b9b8e76cac9416', 
    'nSlKoOlNjmCSddmcxWV/Ws7M6a3czYh3gTJIfkW7qHY=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00033

Result

int(1)