UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6LILNSU7f9IjTNNu0wKfSwgohWKj07ZptEWiOkfF6FE=' 
WHERE 
  key_id = '1b09d2b5265377b3ba77acdf8c79c2b8aeb6220b4c12a4dd5265a9225c8f5c93' 
  AND (
    token = '6LILNSU7f9IjTNNu0wKfSwgohWKj07ZptEWiOkfF6FE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )