UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u4xSkV2wQuemL5lXs1cKAFSOrfXmHjzYWWKfkE8S4IY=' 
WHERE 
  key_id = '10541c55cf6b90d923fa39edd22fc61170cee64e250d22a0cc159568b4e69356' 
  AND (
    token = 'u4xSkV2wQuemL5lXs1cKAFSOrfXmHjzYWWKfkE8S4IY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )