UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EwwQxfblOgJ7BQP77gwo7d639yYoXM9E1UgZbPFHEdM=' 
WHERE 
  key_id = '957a7f0450ebb354c0b264dadd42b389c26260dbcd1d7bc633b1a9168dd3c93f' 
  AND (
    token = 'EwwQxfblOgJ7BQP77gwo7d639yYoXM9E1UgZbPFHEdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )