UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3lCJgYtWUFljrdhobSY9zVzCXpSsn7NSY9qef0Hu6uo=' 
WHERE 
  key_id = 'd95fe82afc2f20e951e5f5dfb1125b94e37c6d30f7077bcea5b0a86b9c33aac8' 
  AND (
    token = '3lCJgYtWUFljrdhobSY9zVzCXpSsn7NSY9qef0Hu6uo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017