UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u1AWzJVPjgOtgtZ6IJM7EBy6AHSbDiv3wYPzI8/LNpc=' 
WHERE 
  key_id = 'b40c3e623fb9b39c9ddc949eeba09213b6f898f310b7123480fbae210bb26d9a' 
  AND (
    token = 'u1AWzJVPjgOtgtZ6IJM7EBy6AHSbDiv3wYPzI8/LNpc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )