UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RO4gx5QieKf8wLyE8rz08pG32i9LkhbsVFPUcay1zMM=' 
WHERE 
  key_id = '3c7b2962dd1087ddaa7b67209048dce1854eb6cdb1bb240e46e0d87dc91bdacd' 
  AND (
    token = 'RO4gx5QieKf8wLyE8rz08pG32i9LkhbsVFPUcay1zMM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )