INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '1c8fc693f18dcfb028fcac5aeaa913aada9de0af91d818405df4d36b9c2f1e77', 
    'EKpWFnNwmrC28fYvvBUc/snK5/f1ojo0tsBwwSeGVxo=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00021

Result

int(1)