UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VBb1AuMz9gAcgqKJAaRQmKCIOjYMMQOEo++N1QzB6nc=' 
WHERE 
  key_id = '9612a3c12f855b70bba16de9e0758e56a14ade862dfef71357f5dd5ce49307bc' 
  AND (
    token = 'VBb1AuMz9gAcgqKJAaRQmKCIOjYMMQOEo++N1QzB6nc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )