UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ln2CWGcQIMtQa6t5polp4QC7c+9YBFYvPZ0rZjozrOA=' 
WHERE 
  key_id = '55451a522ef53a405f7ef7122a4f8626ec51be9df8c9f6d1d1f9b1d8eaff4de1' 
  AND (
    token = 'ln2CWGcQIMtQa6t5polp4QC7c+9YBFYvPZ0rZjozrOA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )