UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U/RKj+8SGDbsk3eN12zhNsO+I9u5Qe/4zouOSaUaoAs=' 
WHERE 
  key_id = 'b5d6777309b23c0bca8edc0a96755e55d409fcf1bb4e16878a1a357fb6524db0' 
  AND (
    token = 'U/RKj+8SGDbsk3eN12zhNsO+I9u5Qe/4zouOSaUaoAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037