UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DE0YrlcWIxtos8pYLD+8V+mW6dkA8h0by9/4CbFjOB8=' 
WHERE 
  key_id = '0378939aaa6eafc8a083bb9eddf62df8fc40f59a776702a1c3aabf2aeca53601' 
  AND (
    token = 'DE0YrlcWIxtos8pYLD+8V+mW6dkA8h0by9/4CbFjOB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )