UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FAbzoYFq1oPhCtgESnliBSvar450U33oUCTiEgaf/hM=' 
WHERE 
  key_id = '9f4aafac9b0ac58d0749463ece2cf0e333ea27f5b0e9bfddbd280eab0d7235e8' 
  AND (
    token = 'FAbzoYFq1oPhCtgESnliBSvar450U33oUCTiEgaf/hM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )