UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zJnUBzcYz2DYlEqVOlp4CM2fFycTpbvqKOuWAL6IL/4=' 
WHERE 
  key_id = 'e5c4a41a3e0bb53a0e06ad000ae4ac26d81d86985b592d7ba251032233a72817' 
  AND (
    token = 'zJnUBzcYz2DYlEqVOlp4CM2fFycTpbvqKOuWAL6IL/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )