UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XCL78n5TpvIrcwLJaY6SfpiE9siXDVFthjd0A5snVEU=' 
WHERE 
  key_id = '37cf14230c05e58829742acab4343961058c230f079c66dd085c2242f3170ed6' 
  AND (
    token = 'XCL78n5TpvIrcwLJaY6SfpiE9siXDVFthjd0A5snVEU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00048