UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LCAlookL6SojjSJZMtJe7GRhEN2xDGkDAS/xY8tHbEo=' 
WHERE 
  key_id = '2a6018fda4a301499e631b6941e5c8374188d5f75c5dc65675c01169a37a4618' 
  AND (
    token = 'LCAlookL6SojjSJZMtJe7GRhEN2xDGkDAS/xY8tHbEo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )