UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EV3/hxmnK6OhSNTtmyJvYKJ04erqdaMmhbhmlL6ao5c=' 
WHERE 
  key_id = '45c4e7de5d2656d44075c4fb41ac819a764751a905d094abf9a9f299097e25a1' 
  AND (
    token = 'EV3/hxmnK6OhSNTtmyJvYKJ04erqdaMmhbhmlL6ao5c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )