UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VpDwlOKun9bN8YbgCm6kihqfZ/cDYOqhmInPq+sR21o=' 
WHERE 
  key_id = '656699b5eaf6b2998bcac1de7e04728397dd4afb3aa05a0e130e7e1334ce809d' 
  AND (
    token = 'VpDwlOKun9bN8YbgCm6kihqfZ/cDYOqhmInPq+sR21o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )