UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hqc6vGPPYgabPcurs0xYHznpNpYU8nyGN2YzMeG3s/8=' 
WHERE 
  key_id = '6f7235283617ef5c5a88990fc0d4dc9f408efe7f5875b7199f20f11ea451c360' 
  AND (
    token = 'hqc6vGPPYgabPcurs0xYHznpNpYU8nyGN2YzMeG3s/8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )