UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nPAmiNL/C5J0o/ojFVF5uVBQSWSzmSxPAOjZjKvH57s=' 
WHERE 
  key_id = 'c2ded4eeecc4f184b2f1fbd9719e4717beba9d076a4f24fb486922963f3231a2' 
  AND (
    token = 'nPAmiNL/C5J0o/ojFVF5uVBQSWSzmSxPAOjZjKvH57s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )