UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EH7CoUK9wki3nzsd9MugFyDihuEXmdBtjyEBtaPw8mo=' 
WHERE 
  key_id = '926aa2a34a9e750b3e06e087865159ddcc9badfc5181e794766ab6bdce57d296' 
  AND (
    token = 'EH7CoUK9wki3nzsd9MugFyDihuEXmdBtjyEBtaPw8mo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )