UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+bFjIcuLY9ICiWtSbp1YuC3bKXqlPbP/BRXxSYwSoHI=' 
WHERE 
  key_id = 'af686b5317da8f50ae59d67bb3cee4ae4e71f258ab3d6ce777f0adeff1ce991d' 
  AND (
    token = '+bFjIcuLY9ICiWtSbp1YuC3bKXqlPbP/BRXxSYwSoHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )