UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BYfu25XNCCJ2G2u8YyttQ1NucKsxz8NIFKFIR34wWg0=' 
WHERE 
  key_id = '9b1efa045386430b1d357fcba58cdd6d9243c7fee43f785215209561657c9ae2' 
  AND (
    token = 'BYfu25XNCCJ2G2u8YyttQ1NucKsxz8NIFKFIR34wWg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )