UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JkuCfoSvjPCKrHLhEWhoByRG8zWUhcCWMoXZ7nAWRQc=' 
WHERE 
  key_id = '38c21982d2335d108ee588a7947ec31629b313d76cab99d6683f2994a9b9bc4a' 
  AND (
    token = 'JkuCfoSvjPCKrHLhEWhoByRG8zWUhcCWMoXZ7nAWRQc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )