UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kITJrkgYSEjs1RB6TthP+HUC2CXb6h8fy6djH7tJnZE=' 
WHERE 
  key_id = 'a2bc817119eadd599f3f58a5507da24cfb3f8653213ea6882d11537c4776f9d3' 
  AND (
    token = 'kITJrkgYSEjs1RB6TthP+HUC2CXb6h8fy6djH7tJnZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039