UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g2ki/FmOCW/FrB1G3IQRi3YlWwvnxXcTc1Y4JT2oVnM=' 
WHERE 
  key_id = '7c11eb1cb3ab533b270d299cbeac3c2eeb9efbd77162ff8c7446d0fbc2fe5545' 
  AND (
    token = 'g2ki/FmOCW/FrB1G3IQRi3YlWwvnxXcTc1Y4JT2oVnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039