UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iMAA5NzmporQW+VSgl8zASkv/WiqYhnILxrNLufFOfA=' 
WHERE 
  key_id = '693b21854d28c34bd801bb361ca2088d1a04c0585ce44aeedcaeb8d95ae18ce8' 
  AND (
    token = 'iMAA5NzmporQW+VSgl8zASkv/WiqYhnILxrNLufFOfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )