INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'e0e2a190df35fb820cf8dbb71866d32525d86a23a8b6a4bde8d85e4916d786b8', 
    '6S/+BHitMRP+hkB0spdKTk6WEe7xixa03cbB4b9hNTE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00024

Result

int(1)