INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c8f5d8bc9b7f80f243db69842d5aff9225a58d991459fa32e9e213515addca4c', 
    'v+193d9JCttCBoSkDfoYt7EwIcpFQUvlJ8+mh5roYYU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00035

Result

int(1)