UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0uTl9wiwEF8g/FZyEE6a0qNECY3+HaTNnVf4yj9pjTM=' 
WHERE 
  key_id = 'a9492c85add63fb76d906b3bf5efc78a4936291f44cb4c548980404883a56714' 
  AND (
    token = '0uTl9wiwEF8g/FZyEE6a0qNECY3+HaTNnVf4yj9pjTM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )