UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't6x3v0eUxIBHH8k04v+PShX03rcSP803YFMM7VlIoZ4=' 
WHERE 
  key_id = '709b96b5710ed4bbefb6350ea279745ab0afa380d2f3db00c991665cb51426f4' 
  AND (
    token = 't6x3v0eUxIBHH8k04v+PShX03rcSP803YFMM7VlIoZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028