UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '050ie2Z22S3x9HxAufL597Qv7hqBRoFEO3LuXoh0ijM=' 
WHERE 
  key_id = 'c6fd29c39de2b45cb2bbc82249849d9843d22157e4e76e08f5b1551109933f2d' 
  AND (
    token = '050ie2Z22S3x9HxAufL597Qv7hqBRoFEO3LuXoh0ijM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )