UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xBZgMprXkw0N1uyfFI4FO3pRzViC1K/0LKVwMkMRYOU=' 
WHERE 
  key_id = '483b78137c79c8ce6ad8e9d7aa442b3569b3a89d1a96251b5eedcbf470c6673c' 
  AND (
    token = 'xBZgMprXkw0N1uyfFI4FO3pRzViC1K/0LKVwMkMRYOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )