UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QGChvk7djZ4QMAL/CF32ic9wDujpCCDbbYYSqGRKbLM=' 
WHERE 
  key_id = 'b2c3a41ec3011d19c19a88a4af2ee6f6ce05f54a0724c5ae5e094d581260490d' 
  AND (
    token = 'QGChvk7djZ4QMAL/CF32ic9wDujpCCDbbYYSqGRKbLM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00056