UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B6fzUhhJNlnH3irM+fTh67gKRVgJFbUl+029tMZTAt0=' 
WHERE 
  key_id = 'eacca63db0819f638e390f0336ba710a451710ffd2bd42803e78d16d50c9b966' 
  AND (
    token = 'B6fzUhhJNlnH3irM+fTh67gKRVgJFbUl+029tMZTAt0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )