UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PC/lzwvQ4yTXKvih0kQzLF6+enGXABvOCGeK4iMFbtg=' 
WHERE 
  key_id = 'b5ec3543ec5c869c0075a9e842d4315a40fdc473f367aa89f2995425032c1e5a' 
  AND (
    token = 'PC/lzwvQ4yTXKvih0kQzLF6+enGXABvOCGeK4iMFbtg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )