UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'g0/dF4TbaPdweHHePXtw4YBHjWlKmXHWOWunNu/7C5I=' 
WHERE 
  key_id = '726e3b698e45899a156c86e44255761efcc4f5a052243193dc0498497ff96e2e' 
  AND (
    token = 'g0/dF4TbaPdweHHePXtw4YBHjWlKmXHWOWunNu/7C5I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )