UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZmS4XV2h7GqxyL8qOxV8rS+eachO7XgEL9xOfKv16Vk=' 
WHERE 
  key_id = 'bd530b001553603e36bddc9524624891ae86260834812ba1ff5cc409293bc996' 
  AND (
    token = 'ZmS4XV2h7GqxyL8qOxV8rS+eachO7XgEL9xOfKv16Vk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )