UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MHwUG8vGFAFd+5XI9Ci96xYL8cBg6g3skvmY0bH1Ku0=' 
WHERE 
  key_id = '5282a55880f0f1f470a7c4c4225969900fbec80440c412446613afbe3ec6960c' 
  AND (
    token = 'MHwUG8vGFAFd+5XI9Ci96xYL8cBg6g3skvmY0bH1Ku0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )