UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w2QKsK9k/L9R748YQjOVW0tr5A8ydRkyIRCsyIRJcRk=' 
WHERE 
  key_id = 'a135663b1a492da6ddccf8bf607ffdf6ba42fb6ee141639fcdeca5b02328255d' 
  AND (
    token = 'w2QKsK9k/L9R748YQjOVW0tr5A8ydRkyIRCsyIRJcRk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )