UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oTtnvRcZw5MypE2BNSUaEcWKWrlYu7zwP/hI7gP797Q=' 
WHERE 
  key_id = '6824049e7dab3c0486ff397e8be7f32c3a4bcedc4b27e4aedf2b0e2b3fee112e' 
  AND (
    token = 'oTtnvRcZw5MypE2BNSUaEcWKWrlYu7zwP/hI7gP797Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )