UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v3rCUgvA+wrWkIlaDIoCAkchDybQEDZwQBYy0tIb+tM=' 
WHERE 
  key_id = '3ec5bbd16e9d159b5e6301fe853e0e4e4f536bd5a738bb3e7019a30bdf4a19c0' 
  AND (
    token = 'v3rCUgvA+wrWkIlaDIoCAkchDybQEDZwQBYy0tIb+tM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )