UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XLxRa50DKc6aX+ICx12QsgvHE33JR/JBpHn2sEwgCxU=' 
WHERE 
  key_id = '471be899a965533b18374913c9c1e68253a6e1983475c1bec36329feb9df8925' 
  AND (
    token = 'XLxRa50DKc6aX+ICx12QsgvHE33JR/JBpHn2sEwgCxU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00041