UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VOLuYivF0YBp3aijvZ1GOF+euwJRwwpjtjohjyljmt8=' 
WHERE 
  key_id = 'ff29c96513664837fa1eb9391181ef8640835418ccaa3078b60fbf3458ca24eb' 
  AND (
    token = 'VOLuYivF0YBp3aijvZ1GOF+euwJRwwpjtjohjyljmt8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )