UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AAZqLBs5kwAIUur5+ydCzjIItohfbzoiyBQJ3hXQ0/s=' 
WHERE 
  key_id = '49e45ce0ad3da1737cf816cf7608835e0864c9bf5e8e83eb38d28ed009fb47cb' 
  AND (
    token = 'AAZqLBs5kwAIUur5+ydCzjIItohfbzoiyBQJ3hXQ0/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )