UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cp0ozUiJeNjMCv+5g0ekAEVa33rpfGNZdsZcg0GRLdQ=' 
WHERE 
  key_id = '44827817c669a65521a7575896ee9847cc7aba4fcd634a444d2c30c182afda2f' 
  AND (
    token = 'cp0ozUiJeNjMCv+5g0ekAEVa33rpfGNZdsZcg0GRLdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00019