UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v7ULAl1VHXLqenU2LGpOujbaWNllMHNKgPnJXSAoOnE=' 
WHERE 
  key_id = 'ab4c6a4afa0600a86d86fa23ca90086cdf026b1dceb99df2042b57866230a98f' 
  AND (
    token = 'v7ULAl1VHXLqenU2LGpOujbaWNllMHNKgPnJXSAoOnE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039