UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ahGcD3lwPt6fWCxR6NadfRGYJHrp2+Gdwszrmf3xNWk=' 
WHERE 
  key_id = 'c83a63d5b3ab22a2da472dd87f4f3e6fa50279d6203bffb216f6d52fe415313d' 
  AND (
    token = 'ahGcD3lwPt6fWCxR6NadfRGYJHrp2+Gdwszrmf3xNWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )