UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C5hh7382/NfizYx1SI+RozyZT1MV/oFkrygQxCheRYY=' 
WHERE 
  key_id = '55fcc4b93f98108409815e168cf654896b15a1b11a2951edc0a10ba80c64e961' 
  AND (
    token = 'C5hh7382/NfizYx1SI+RozyZT1MV/oFkrygQxCheRYY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )