UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'REfvEtPygC1dFgiXAFTaGw+ocbVBJEBEbbXZRQuB0Ng=' 
WHERE 
  key_id = '2b5ba9a46f6c307ae12bf45f782e5080b472af01ca46f9d43d53dfc67298dc58' 
  AND (
    token = 'REfvEtPygC1dFgiXAFTaGw+ocbVBJEBEbbXZRQuB0Ng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )