UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OCNxC18AUnqNlzmESQdePPeIJa8TBdhzG2dX40CDLCk=' 
WHERE 
  key_id = 'eb1c8db7f456156ff3129132757a212938a97d59f6e5cfc42cf9891c1fbff18e' 
  AND (
    token = 'OCNxC18AUnqNlzmESQdePPeIJa8TBdhzG2dX40CDLCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )