UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C8IhkNhqunsLJNvGQ2VT0Cm12WnS1Gb/SmkIiUOOuJs=' 
WHERE 
  key_id = '6e172211f69c67eb169b0f320340937487090349bc8095f003fbb4bf7f2e6227' 
  AND (
    token = 'C8IhkNhqunsLJNvGQ2VT0Cm12WnS1Gb/SmkIiUOOuJs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )