UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yCk7Ly3C4r/QcOqPGN3j1b59IEM+LOUKCJYve49DsxM=' 
WHERE 
  key_id = '603246c9845b5a252120f08b18aa3669c4e558d8f637eca16a6e96a16d48081f' 
  AND (
    token = 'yCk7Ly3C4r/QcOqPGN3j1b59IEM+LOUKCJYve49DsxM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )