UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V7bpprouAYsJ/xYnmy+I14AYs+9O3RFJpCxX1hbTBIo=' 
WHERE 
  key_id = '95fef647bde4be4e8232c73c772da0343200e1bcd091bf9977289c53a3ec3ff8' 
  AND (
    token = 'V7bpprouAYsJ/xYnmy+I14AYs+9O3RFJpCxX1hbTBIo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )