UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kMAechijhFPMp/E0DX+U+B9+lUYLggNFFY8dQUZD2nc=' 
WHERE 
  key_id = '2e8bdcaa85fda15357366b7e77ae104b5acf942b2beb2677806c064d93fad942' 
  AND (
    token = 'kMAechijhFPMp/E0DX+U+B9+lUYLggNFFY8dQUZD2nc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00035