UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OAotJM10gzZU7rG+ZGEdmLC8BGVMhTv/u8IDCEYIhfk=' 
WHERE 
  key_id = '8976abd4d9894455d8dbbc9b5c92c0e8a67c9f0b126bbe7f7aaf0b632f065f99' 
  AND (
    token = 'OAotJM10gzZU7rG+ZGEdmLC8BGVMhTv/u8IDCEYIhfk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033