UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '25LDTrL/o1Pqz39ackkXUA9ke8sapPzhc9tnv2/UI1g=' 
WHERE 
  key_id = '8ece406229bfaeb907e5c2d1cab147f9cc31478e6f10e75963d296aadea9341b' 
  AND (
    token = '25LDTrL/o1Pqz39ackkXUA9ke8sapPzhc9tnv2/UI1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )