UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RGCRh0fCp84dw8e37r8XHvu/HvN8fqzQSyeH8x5XxKA=' 
WHERE 
  key_id = '671f63ee72d4e1f880da5ee98e3b68a7a565b0e82a490ebad6594041904af550' 
  AND (
    token = 'RGCRh0fCp84dw8e37r8XHvu/HvN8fqzQSyeH8x5XxKA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )