UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KMVi1QaV1o0fpnJDtlIu9FObQMDlrZBXh4SdGKE3XL4=' 
WHERE 
  key_id = '6ad2730e3e5b7afe9abe880fc8623ca1e64e453d3199e88d4613b4441c6f2d3d' 
  AND (
    token = 'KMVi1QaV1o0fpnJDtlIu9FObQMDlrZBXh4SdGKE3XL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )