UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w3//GhluEaN1Kggmyd9z+SBTIYraTiBadYwwtnbbc4M=' 
WHERE 
  key_id = '1e8221e43dff0b2f1ec8d8b4f3dfce12fac260cbee4f4ef83cf94c01684ea7fd' 
  AND (
    token = 'w3//GhluEaN1Kggmyd9z+SBTIYraTiBadYwwtnbbc4M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )