UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vc/3TvQkvi07rwxQOcmuxa1tGs4xIzEbai3Qn4pNfFo=' 
WHERE 
  key_id = '808a17689dbb0f533dea15913576d208c9b3f60c8b14888f85f2f22f15f7b8ac' 
  AND (
    token = 'vc/3TvQkvi07rwxQOcmuxa1tGs4xIzEbai3Qn4pNfFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00026