UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O5VKjAtkhhbSAH3iFFD3e4EkbSuI/MAe+7ql0NQrea0=' 
WHERE 
  key_id = '52e33556b1a38b7583d428a14f2b4e82a4acd5f66a044adf7db7177d594bfa5a' 
  AND (
    token = 'O5VKjAtkhhbSAH3iFFD3e4EkbSuI/MAe+7ql0NQrea0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )