UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zdbFtiS/9cR8wDetVjt+S2eBWa05171upem9yrxkomY=' 
WHERE 
  key_id = 'bd8bb7b1fcebc92e96b36fb2a113870ae61d2e25aeff1996ea9dfd0f34ec9644' 
  AND (
    token = 'zdbFtiS/9cR8wDetVjt+S2eBWa05171upem9yrxkomY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027