UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IMAnIKnXPdpJXadbDgFc3q+KGwscz7sZntZODGbWZ+A=' 
WHERE 
  key_id = '1bf152026c9676b8fcc1e628a79038008b31bde40e4d3b90838749528334f6a6' 
  AND (
    token = 'IMAnIKnXPdpJXadbDgFc3q+KGwscz7sZntZODGbWZ+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040