UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bkuxLwAhCJCMWU/mcgQ6jfjzc7m3QRw3JQeQq6zX1xs=' 
WHERE 
  key_id = 'ffae0804e2dbb6ff7b64a3811eea3a4a0980d50992483119fe97b3ee7eb3093e' 
  AND (
    token = 'bkuxLwAhCJCMWU/mcgQ6jfjzc7m3QRw3JQeQq6zX1xs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00039