UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q8rdetSpNsfRblJWZbzXm8NynkaF7duGaFySlddmDE0=' 
WHERE 
  key_id = 'cbfb9acc8a1d74e6d881398ae845f2febf90f525658f46f151d60547584ea644' 
  AND (
    token = 'Q8rdetSpNsfRblJWZbzXm8NynkaF7duGaFySlddmDE0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )