UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yYd8bA1O9WUvN0NzjdrNUYhppwSL6hTxJgcbNaD8zaU=' 
WHERE 
  key_id = '37335bc00fd540ce69bab83c953939d39f3ca4a85d2ba30b4ea9ad938ab7f174' 
  AND (
    token = 'yYd8bA1O9WUvN0NzjdrNUYhppwSL6hTxJgcbNaD8zaU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )