UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k/f4JPqjwkdmnBoijAJMNZS5NBQ+KJAHMXIUy86o0Ug=' 
WHERE 
  key_id = 'fbf5e144ac24f7121fbd52f047cd97ea84895c71254127758552a67de0505982' 
  AND (
    token = 'k/f4JPqjwkdmnBoijAJMNZS5NBQ+KJAHMXIUy86o0Ug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )