UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pqecipINDn0RsW17EF0PncGb/cLGI5CeV/JcyrS3vQY=' 
WHERE 
  key_id = '2c1750249be25c276e0e9985addc7099a331f9474b4f74b723d21e83b02d9da9' 
  AND (
    token = 'pqecipINDn0RsW17EF0PncGb/cLGI5CeV/JcyrS3vQY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )