UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aIiULSiAR/RILJBxO2nv5C4KekDjwgxKlgVU0TjocSs=' 
WHERE 
  key_id = '54a5768ec4b07806aa813b94f3557cdfe1ae21c2943633f645e443847d2babc6' 
  AND (
    token = 'aIiULSiAR/RILJBxO2nv5C4KekDjwgxKlgVU0TjocSs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )