UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rdfcBEre8D4BExQMK2yZRYHxiJoJKFSUwrk0CPQpz0Y=' 
WHERE 
  key_id = 'e1e7ffd5391bf7c6a77b83d3730cd91e492846ad7755099db50bb66abf33b97f' 
  AND (
    token = 'rdfcBEre8D4BExQMK2yZRYHxiJoJKFSUwrk0CPQpz0Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )