UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pHzlJ7PKFPoEriEHM9SbyBuBdHE0PCecyvwcl4xzWyA=' 
WHERE 
  key_id = 'df607eec38c62f10046804d710cb3df79706d06203dd81506041fe5dc1bf1a48' 
  AND (
    token = 'pHzlJ7PKFPoEriEHM9SbyBuBdHE0PCecyvwcl4xzWyA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )