UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fJGiUeSGgyRhqBBH2eBnmos94mnGfBdTTqFpVxH2B+Y=' 
WHERE 
  key_id = 'ac0d87ff749fdde15973a0dff759d6b8872040214601b61d1052801c8fd2a1d8' 
  AND (
    token = 'fJGiUeSGgyRhqBBH2eBnmos94mnGfBdTTqFpVxH2B+Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )