UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '52r81oec99qVeF0uyNvfzEw6Gs3Spy7Y+d0UBIIvy4E=' 
WHERE 
  key_id = 'e76474faeaf91765538b00e478a436c044f2b4f55cef7c01186c70fb721433be' 
  AND (
    token = '52r81oec99qVeF0uyNvfzEw6Gs3Spy7Y+d0UBIIvy4E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )