UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HEfCeKObO+wHJV73VrIasmYxY/0ESG2aPY9i8bwijgI=' 
WHERE 
  key_id = '8a2f905882fea086659e3c9732bcf3aee733b3a342d0bb25b05c60c07b671940' 
  AND (
    token = 'HEfCeKObO+wHJV73VrIasmYxY/0ESG2aPY9i8bwijgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )