UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BxG2q9UDTZBT/pNAipgSlVP7PDwb4SYv0VSq7uV3BGw=' 
WHERE 
  key_id = 'e69382385ccc9b1a66105a77ebc7207c548b0f97f4011d8b0e10f04a390ab5d3' 
  AND (
    token = 'BxG2q9UDTZBT/pNAipgSlVP7PDwb4SYv0VSq7uV3BGw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )