UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UvBJd55UJirhKTPBNVUJbG+yXfcqmmacQyV4bV+zE4Y=' 
WHERE 
  key_id = 'd76e8c9fefad31ebe3d8ca428170d7d31369088dfab6ba96da2773bb5a75930f' 
  AND (
    token = 'UvBJd55UJirhKTPBNVUJbG+yXfcqmmacQyV4bV+zE4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )