UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/kVqm20va5NOadQILxp/Uh4+ucifBFzuRcln4hog+jA=' 
WHERE 
  key_id = 'c4c1618d6a1cfb9261b7de54fe2e92c0a3657693c6eaaf924ee24fdd1131e8fd' 
  AND (
    token = '/kVqm20va5NOadQILxp/Uh4+ucifBFzuRcln4hog+jA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )