UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1lGCSqOJ8KiglWQVlvXWDsLbfVk1tVsonlxzy1dkPDQ=' 
WHERE 
  key_id = 'adac7ba34b3a865646ad59e92d49c589e9354f23fe77214d426d1cddb92c2098' 
  AND (
    token = '1lGCSqOJ8KiglWQVlvXWDsLbfVk1tVsonlxzy1dkPDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )