UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bwLmtL2T/bKnMfu+zD04WTzvej4YUHVr77A0VLHKhOE=' 
WHERE 
  key_id = '78eb517553618eab6ebf74b6590b29af1da9cdcac46aacc23062d07b995757e5' 
  AND (
    token = 'bwLmtL2T/bKnMfu+zD04WTzvej4YUHVr77A0VLHKhOE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )