UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ENCdITUaoyhV7raU8j0jN/7K4HLoPfsSLGD+/f+Ak+Q=' 
WHERE 
  key_id = '3d9e544a7ecaea8e8539158446df1d8dde5792683e89dc8c15ed062c4583c532' 
  AND (
    token = 'ENCdITUaoyhV7raU8j0jN/7K4HLoPfsSLGD+/f+Ak+Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040