UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M/ANQyji/tBiIZMj+Z6BI/UcGLvg5qBRGQZV90aZz8A=' 
WHERE 
  key_id = '420d9d749ab1d62866c46580ce6130b45fde2d026b3cebb3910fc4e8e018b6d8' 
  AND (
    token = 'M/ANQyji/tBiIZMj+Z6BI/UcGLvg5qBRGQZV90aZz8A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )