UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ttQ4jpZokCKCtUZQ/8aG7tXSN5B/yA1Efm6oDWDWgmM=' 
WHERE 
  key_id = '7818cb9739cf26f351e38fee0a3a9b665b7522d9921ba38bb1348d3c0354ab76' 
  AND (
    token = 'ttQ4jpZokCKCtUZQ/8aG7tXSN5B/yA1Efm6oDWDWgmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )