UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'umpKO+eLMMfRrz4KPnaYXzC4uOPUjmuBtYgMWcVxzfg=' 
WHERE 
  key_id = 'f6e6de30edd8b0394181c46a8bee4e2f32a08b75a4760e77a8906b86b9d9cf2b' 
  AND (
    token = 'umpKO+eLMMfRrz4KPnaYXzC4uOPUjmuBtYgMWcVxzfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )