UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9JRvnVvvMRtEGhJ9i8m/a2z5BRVpGUMzxlOxi5D7nrU=' 
WHERE 
  key_id = '048866f50b2fabf8c7c8d84967de237b3cc8d39e3e7286998620e47d1a1c4f5e' 
  AND (
    token = '9JRvnVvvMRtEGhJ9i8m/a2z5BRVpGUMzxlOxi5D7nrU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031