UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ojdUD4n3YmVKndDFYXPiIc55tPrBW7Xv2icO5YMiVXo=' 
WHERE 
  key_id = '3e1cac185753607cfc0f9d3aeef9335e229ac2f5e7736a00bd5466797a305f5a' 
  AND (
    token = 'ojdUD4n3YmVKndDFYXPiIc55tPrBW7Xv2icO5YMiVXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )