UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z5nmvoNVKuEr0n0nI8Nt8WLGoz9k83kAk8y9jQjzADk=' 
WHERE 
  key_id = 'c0b7a258937b764d591c470185ddbf4b8eaa7a14d30de71c0826837237154df9' 
  AND (
    token = 'Z5nmvoNVKuEr0n0nI8Nt8WLGoz9k83kAk8y9jQjzADk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )