UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FFJoP7XnPW2QItyRIwFiF+1MZPAO6Y7K7f96AswhjZE=' 
WHERE 
  key_id = '4c2541bbb42df35e9d486299df29e4db48992021a56e6feba8470b4151018ecd' 
  AND (
    token = 'FFJoP7XnPW2QItyRIwFiF+1MZPAO6Y7K7f96AswhjZE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043