UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3mrf3Bam+4PQvbgkAP9t2niqHnPGn69DECnsN2Hg2kI=' 
WHERE 
  key_id = '2710eae49fc9c9cc837545297a8d7035aa6641342098852c7bdf70e8f3e2d4b5' 
  AND (
    token = '3mrf3Bam+4PQvbgkAP9t2niqHnPGn69DECnsN2Hg2kI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )