UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ds8oSYLteuVKZCpInU6HmJFmr+8pHCHvJrC8DdHVvoU=' 
WHERE 
  key_id = '74bd3e5411a9a972c20656a28c3745c57db37bf58a663b5b080028ab92d928c7' 
  AND (
    token = 'ds8oSYLteuVKZCpInU6HmJFmr+8pHCHvJrC8DdHVvoU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029