UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gIBIGp7TfhfJsk6np1H42V4YdpozAT9Q9zGZZrzD704=' 
WHERE 
  key_id = '3aa77a72754fd7614e68cfcf275ee1e05f562911b89264949e27c65c57209c44' 
  AND (
    token = 'gIBIGp7TfhfJsk6np1H42V4YdpozAT9Q9zGZZrzD704=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037