UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fFIvDwq+pDpunDWeHVy2/QN3ZXoN40d02VS0t9thxFQ=' 
WHERE 
  key_id = '75e9e50c33d2fb848f30991979ea0068dc0b632aa9764da7e89f0515b63e06b7' 
  AND (
    token = 'fFIvDwq+pDpunDWeHVy2/QN3ZXoN40d02VS0t9thxFQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )