UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UouoPZ7VuvhXGUqvfVjxHazVT+xkU+I72/nXx/SPKoA=' 
WHERE 
  key_id = 'b79850346f7bfee0e1a8efc2a1a1d0c585c3d34f275da4e4fa4f07e29ecef180' 
  AND (
    token = 'UouoPZ7VuvhXGUqvfVjxHazVT+xkU+I72/nXx/SPKoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )