UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KafkjSBgo8fC6v1qVpYAgIEUjsG8ZAkc8pz5SrH3TN8=' 
WHERE 
  key_id = '95d0a2bba99022606063c7c77eabb36b35dadd41a1bc57fbb8afebf122991476' 
  AND (
    token = 'KafkjSBgo8fC6v1qVpYAgIEUjsG8ZAkc8pz5SrH3TN8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )