UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qS8MafzJ4RNpvaZYZnvaQxK2ZWEjPnEFXhQqBq2KLk4=' 
WHERE 
  key_id = '618941eb4d5332ecb8f18459ae6da5ece7a9e14187b0a64b750960f43f187fee' 
  AND (
    token = 'qS8MafzJ4RNpvaZYZnvaQxK2ZWEjPnEFXhQqBq2KLk4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )