UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Eb67uZxs1uLSHLvfvQU1jxW7T9Iel8IjMb8IZse/hA4=' 
WHERE 
  key_id = 'b6a038ad17a3ef992e86ffa10cd038b7a92f6682c63f63d5a5013699dca402aa' 
  AND (
    token = 'Eb67uZxs1uLSHLvfvQU1jxW7T9Iel8IjMb8IZse/hA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )