UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cP4phFwRgSrf4phJO20olf9ACdeoZknFV/YuAZ49rCE=' 
WHERE 
  key_id = 'b0bfe1d0b7ea04f61116036cdcf03acf917bc327ede25d1b354c9e352f328f6a' 
  AND (
    token = 'cP4phFwRgSrf4phJO20olf9ACdeoZknFV/YuAZ49rCE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034