UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PcK8vw8FmHCbPnSQQJyJA7/8WXP3YD8zW8eNVryRxFg=' 
WHERE 
  key_id = '0f3ea7bb32da2c8c7ecd1e5aa3f317375590c74de516a1e535100063e75d690b' 
  AND (
    token = 'PcK8vw8FmHCbPnSQQJyJA7/8WXP3YD8zW8eNVryRxFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )