UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DfUx0/5je8XP+K1cZU9T+mu9dRXdfhf5x7wHMm1HLFw=' 
WHERE 
  key_id = 'fc1d7aaec6f0fa067a1e10436e06f5d08ec3003dfc5466ad94c2beefa4e109df' 
  AND (
    token = 'DfUx0/5je8XP+K1cZU9T+mu9dRXdfhf5x7wHMm1HLFw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )