UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dPQ4VWC013zcDU7rwdq+W3Wb/1nkb54vnGlikjV4pk8=' 
WHERE 
  key_id = '81f76a6fe125598824af6eb5e7d286c2236f45a5f1be31aeb17c9efe40569940' 
  AND (
    token = 'dPQ4VWC013zcDU7rwdq+W3Wb/1nkb54vnGlikjV4pk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )