UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8S9VQbX1XG52sOkQpU4JuKRcDORdJJ+r0TDaM9YY+tE=' 
WHERE 
  key_id = 'fe28a99ce805cf7d711827448db860ea7eb419ba09fc8caeb5e1397c9266144f' 
  AND (
    token = '8S9VQbX1XG52sOkQpU4JuKRcDORdJJ+r0TDaM9YY+tE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )