UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R1x9uPNaRG6czdpNia2iJ3E2N6q27IfTt3W12vO9KME=' 
WHERE 
  key_id = '0954e732d301987e8ab4a560deb62745aeaa992097fe4a52ebedec905648331d' 
  AND (
    token = 'R1x9uPNaRG6czdpNia2iJ3E2N6q27IfTt3W12vO9KME=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )