UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FjfB/mH/snSV+kX1kBbQ4u66EBOJzM6pMFNX8feN4kg=' 
WHERE 
  key_id = '0c25a78475e662dcdc2e7b79d7ac6a07dd9e02f1d2f0e57dfc5294fd0c4ac757' 
  AND (
    token = 'FjfB/mH/snSV+kX1kBbQ4u66EBOJzM6pMFNX8feN4kg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00054