UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8hw1ckazaee0RQh0pjv6BTJ0tCJvxoNlk5EFVLZgjCA=' 
WHERE 
  key_id = '6470d8127eef47cbe731604f77a8c6ed2e78b315207f6ba3c49f8686e5125c6c' 
  AND (
    token = '8hw1ckazaee0RQh0pjv6BTJ0tCJvxoNlk5EFVLZgjCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )