UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'b2Fku3O+8b2X6BWDh+PfZXIRtJpOn01MYYWOECVaRgE=' 
WHERE 
  key_id = '086695e4294bb747a82ffd01609ec1389e217417292fae7050fe8fa9cde47bf3' 
  AND (
    token = 'b2Fku3O+8b2X6BWDh+PfZXIRtJpOn01MYYWOECVaRgE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024