UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5oI9g7N+E7Xkz5iJ64bdizcrQKreG9MhgZzJzGnJquc=' 
WHERE 
  key_id = '9017a1900bfc5a7649df4428c9e1ac3a0b9d2882a62cd92adc3fbcf0fb258008' 
  AND (
    token = '5oI9g7N+E7Xkz5iJ64bdizcrQKreG9MhgZzJzGnJquc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021