UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TebT1sFPg0isnhrRepRcgNwpcPx7dqOXh77KI6vKe0s=' 
WHERE 
  key_id = '39f5702800a4565029752c077233cd6b3446c1b5d4027363080de3e53172dfed' 
  AND (
    token = 'TebT1sFPg0isnhrRepRcgNwpcPx7dqOXh77KI6vKe0s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )