UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lKEuSsmzPlXJgfavN6YdmfhDAQWd0gPVfyp49qp0YNY=' 
WHERE 
  key_id = '8a0d9f63a1934a48cb5befbf562cb031f0c269209d3af44e62f374178a9e7932' 
  AND (
    token = 'lKEuSsmzPlXJgfavN6YdmfhDAQWd0gPVfyp49qp0YNY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )