UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZKe/lF57jj7owIHx8np12Z/aUf6YGWfeF+ak947G8GE=' 
WHERE 
  key_id = '6ad1ce1cca537307a1739d7b98a17cfc5beeb099a054b5579c22099ea41bc5cb' 
  AND (
    token = 'ZKe/lF57jj7owIHx8np12Z/aUf6YGWfeF+ak947G8GE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )