UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tI0idKzJ1d0lD8QlV3ydT9TFBnzqyA5piA9MFOdp8VI=' 
WHERE 
  key_id = '7b9a7b1d4aeadbea7293f6f9385bed5a996c2538f47c3c8558bf458d3806a9cd' 
  AND (
    token = 'tI0idKzJ1d0lD8QlV3ydT9TFBnzqyA5piA9MFOdp8VI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )