UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '25MDRg8CF0/zLUtNOdfMS4U3/eVgmijSpY8vEF05Cp0=' 
WHERE 
  key_id = '0a885bda6f59178f9a01622ea86cba85d47b44def481c5d27b781d3fc0e6cdb6' 
  AND (
    token = '25MDRg8CF0/zLUtNOdfMS4U3/eVgmijSpY8vEF05Cp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00032