UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UU6qIRc7kipyQw0/G+izup/PkG6B6/J+MfK6SLgVdu4=' 
WHERE 
  key_id = 'c6b4ffa2ad7119603ce8cb2a60bac55b50d9a374646fb3f8408af2c958b7922b' 
  AND (
    token = 'UU6qIRc7kipyQw0/G+izup/PkG6B6/J+MfK6SLgVdu4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031