UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'poKv84ajrLZlhCkN9GMTqrsFTm1Y7o3NsdBfYM5wFPw=' 
WHERE 
  key_id = '41eff857f302efa807545df906873778ef8e23ab4dcf315fb9fc56dcdab018c2' 
  AND (
    token = 'poKv84ajrLZlhCkN9GMTqrsFTm1Y7o3NsdBfYM5wFPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )