UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D4ExSGFQnNiyqSeBPxQvoKQZkibh11Ahsg9Be4/jMDo=' 
WHERE 
  key_id = '98f43921bebea3359b35696e9fb1b7cd1f6db628c3a1a6c3e35742197aec39a0' 
  AND (
    token = 'D4ExSGFQnNiyqSeBPxQvoKQZkibh11Ahsg9Be4/jMDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )