UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P3YohIguIGevk0Rshveh5NT+WyMeR7YnykWtI8pcBhc=' 
WHERE 
  key_id = '2e4d32f7efd0fa94117606a7301c93701507382d6c4afb238ce62a9c3f950bb5' 
  AND (
    token = 'P3YohIguIGevk0Rshveh5NT+WyMeR7YnykWtI8pcBhc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )