UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '75MOp9+TSWRPjSYyWjjTZLbH3vad4TlsTvzQh7iniJE=' 
WHERE 
  key_id = 'b91101b7391fe5b61dd6c8b46bb0ac9825666290eed78f950a4ae9b7354f0a43' 
  AND (
    token = '75MOp9+TSWRPjSYyWjjTZLbH3vad4TlsTvzQh7iniJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )