UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gG5Vhwajr+uOUz2XE6MhPlIfLCdMW47HcL0DpF3OWkI=' 
WHERE 
  key_id = '10eb696f94c25f444370858a6a908ee83275113f3414a88b10ab2c12ed756411' 
  AND (
    token = 'gG5Vhwajr+uOUz2XE6MhPlIfLCdMW47HcL0DpF3OWkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021