UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wuPUmtzvtd1KvD6z6dC7sbV+uVefju34ZZRUBJF6YhE=' 
WHERE 
  key_id = 'c78c9a1625a9c20352b6c396c07addbfac0d30194efbfc76221abec25f71a113' 
  AND (
    token = 'wuPUmtzvtd1KvD6z6dC7sbV+uVefju34ZZRUBJF6YhE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )