UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8G3BFfkavLUL1vejqQ5trAeBrC8rYLOyBnEOLRmV+9U=' 
WHERE 
  key_id = '8936dd6ca54aa2e5720d7989a8ffbe72b2a680ad088fe89f196b83753b1f118d' 
  AND (
    token = '8G3BFfkavLUL1vejqQ5trAeBrC8rYLOyBnEOLRmV+9U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )