UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7WuPjNuEA2vXNhhnJjv8pwE4sa6ZnDccNjzgMHPUUIU=' 
WHERE 
  key_id = 'b655fe0d17274faf42b03a57b7af9c752236a342c9ab81302f1a6dd32bf1f3e1' 
  AND (
    token = '7WuPjNuEA2vXNhhnJjv8pwE4sa6ZnDccNjzgMHPUUIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )