UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V7OgmEwsfOU6feTsg7lIw99OMpOh12bX0czNIGGNhvQ=' 
WHERE 
  key_id = '9a775115b570b7335ffdb782f3e40d629a4cc3b47d8055a91189d5bf24531093' 
  AND (
    token = 'V7OgmEwsfOU6feTsg7lIw99OMpOh12bX0czNIGGNhvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034