UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zV36QgnlnxPxD3Gjjt9p5GkKb2erfYha0uU5z449pPc=' 
WHERE 
  key_id = 'b94c9513128123ec8e8787edd56f223027504ad3792622baab2c3e0bc14170a8' 
  AND (
    token = 'zV36QgnlnxPxD3Gjjt9p5GkKb2erfYha0uU5z449pPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )