UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eD6PGfzJvWett1hajmv53uru6ejT4ssUuu1/Hn89+fM=' 
WHERE 
  key_id = 'f3f91c5a7db63dbcfa3c7333f1cdebb8331a7e2d7da877894ddb9987d106e42c' 
  AND (
    token = 'eD6PGfzJvWett1hajmv53uru6ejT4ssUuu1/Hn89+fM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021