UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uMff+i5w6hDvIkMleSfpyOYCfFD+vcIYwYQgT6jNeug=' 
WHERE 
  key_id = 'c3014eadb504ccc373e0f8be923c013f2e42bd2d873bfe0b0bae8f1a0b8547ff' 
  AND (
    token = 'uMff+i5w6hDvIkMleSfpyOYCfFD+vcIYwYQgT6jNeug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )