UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IJfBtoyon+jWrjTznb65vnWD5GZajt8oet9RujLPWbY=' 
WHERE 
  key_id = '46b8deb351f68f81d8ead44e21fba492703120f654f8f165bdbbfbc9533692e5' 
  AND (
    token = 'IJfBtoyon+jWrjTznb65vnWD5GZajt8oet9RujLPWbY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )