UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8PwHOaq2UNt4kJgN2+6n2hY5hsN7zmKPDV8h2eHRvBA=' 
WHERE 
  key_id = '303d413ee751151eb24df48d1d605b099bcf7a66b0c5cf1263c78c2fe4b1c783' 
  AND (
    token = '8PwHOaq2UNt4kJgN2+6n2hY5hsN7zmKPDV8h2eHRvBA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038