UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c8HDgm4NfDuqZTd7gz2NvylFKNOLK1n6vzcDaXJPVWc=' 
WHERE 
  key_id = 'f41b89ff1a2c14b41dcfd47789e12b9b04d4b062baa4251a8f3a258f83a6e5d3' 
  AND (
    token = 'c8HDgm4NfDuqZTd7gz2NvylFKNOLK1n6vzcDaXJPVWc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )