UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bM9RgkjmVLXOYPnV0xbmU3mhtK1y4U2Kxx41NUtV/q4=' 
WHERE 
  key_id = 'cf3eadcc55483c68df064d3d19af07786ed2436411dad4261c10441ac842ad13' 
  AND (
    token = 'bM9RgkjmVLXOYPnV0xbmU3mhtK1y4U2Kxx41NUtV/q4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )