UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NjwTjpfWBfjqb8bwxZkUCuQSqMlf2bpwyTMzAevbqm8=' 
WHERE 
  key_id = '3a2231140637c309e5950e881c44a4392a7c00568c1788cfa4422247d40e7004' 
  AND (
    token = 'NjwTjpfWBfjqb8bwxZkUCuQSqMlf2bpwyTMzAevbqm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )