UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VssA7Evs7lGsPGXswq0Q4va6AyBWQ2qAHhwt5t9Fu2s=' 
WHERE 
  key_id = 'aac637796eeb6040c33e14233fe261cb134f8e9aabe0aaa7f0695dd21b51b8c6' 
  AND (
    token = 'VssA7Evs7lGsPGXswq0Q4va6AyBWQ2qAHhwt5t9Fu2s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )