UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ro28lSuSftG4z2oduwk3ZXsB48dlxlxcXE1boBLeqwQ=' 
WHERE 
  key_id = '946aa9f21f3216339e60ad7ed0d889e70eb68e6f5a8a98af99de0f00cb6aa42d' 
  AND (
    token = 'Ro28lSuSftG4z2oduwk3ZXsB48dlxlxcXE1boBLeqwQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )