UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b5StIEmZXvftkiOm75ZTCZn37DvhaAo3ooxFkX6bNiU=' 
WHERE 
  key_id = 'b0bc66f0a136fc0d7aad4a1b8241f831654e6c1857fbc0fbf5c8ef205760353b' 
  AND (
    token = 'b5StIEmZXvftkiOm75ZTCZn37DvhaAo3ooxFkX6bNiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )