UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PuF3aHNZnnexPZs4/A2Wo1ru3oje7wSPk3MDBNUN8bQ=' 
WHERE 
  key_id = '546390065564630f7e7214c50860c92445bf1ae22fcd15113b24eac39dea1167' 
  AND (
    token = 'PuF3aHNZnnexPZs4/A2Wo1ru3oje7wSPk3MDBNUN8bQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )