UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l8DZ5TOGv2CUWMoSaoYJ1fKhsaPzhBfgHQz5uttt0j0=' 
WHERE 
  key_id = 'b1cebee1f62b4f7abb52dba644feab83935cf3b51e3de9991bf7ff2a922eedb1' 
  AND (
    token = 'l8DZ5TOGv2CUWMoSaoYJ1fKhsaPzhBfgHQz5uttt0j0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )