UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VZGFryVlsgSUluSzzzWMeG2zY8KGIvmPGpV7N49s6DI=' 
WHERE 
  key_id = '53638ed0cba0ddcbd75e472f99a0ec6de6c6983e9f25c9894d2443a58ec079ee' 
  AND (
    token = 'VZGFryVlsgSUluSzzzWMeG2zY8KGIvmPGpV7N49s6DI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )