UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5TLNbl37ihtJEknNzTqpt/5v/Z6z5MYjxNVS0e1jLtw=' 
WHERE 
  key_id = '76a681e508abcccf4b51c210abb2c19bd50ab5426cbb0d1a82cd8905b6effe70' 
  AND (
    token = '5TLNbl37ihtJEknNzTqpt/5v/Z6z5MYjxNVS0e1jLtw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )