UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EEMp2gPQFBwEsB/BXI9XTJSHWwZVVLw9T7m5ZxnSyIM=' 
WHERE 
  key_id = 'eef3c9ad4555aa0516d37519bae5784cfc1968de39b61f0c309ac749ebc15897' 
  AND (
    token = 'EEMp2gPQFBwEsB/BXI9XTJSHWwZVVLw9T7m5ZxnSyIM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042