UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QqzQt9wGZQrnZ9dUbViO/DEsjYOc257wBO2tDdLdyA0=' 
WHERE 
  key_id = '0769c4eb136dc92e92cc7a600d33bd3f4e51166565c66bca3e2b6407134c2837' 
  AND (
    token = 'QqzQt9wGZQrnZ9dUbViO/DEsjYOc257wBO2tDdLdyA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )