UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lAvDXyu63zFOg5A1cekJ8EoTfXR0upGN3A3caUrr/eI=' 
WHERE 
  key_id = '8989f8ab93c0302d882382d05534d171b1c9375e19c7fa43bc74cb968dc5a165' 
  AND (
    token = 'lAvDXyu63zFOg5A1cekJ8EoTfXR0upGN3A3caUrr/eI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )