UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5vZKRta0S89Bh+0eiZyTTzGrt5g775ivnIVARvBuyl4=' 
WHERE 
  key_id = '55519a2e43098e614eac0ed2512f37f103586292e2a4549a2d3f3ee7404e357c' 
  AND (
    token = '5vZKRta0S89Bh+0eiZyTTzGrt5g775ivnIVARvBuyl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )