UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u9L3l0vOVyyiCGJA/qT00LcrUu3+B0QqGDQP76iixaI=' 
WHERE 
  key_id = 'e696fd71b738c51925ca4e7d4e223b66d2d91120705153e37a39800899430960' 
  AND (
    token = 'u9L3l0vOVyyiCGJA/qT00LcrUu3+B0QqGDQP76iixaI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )