UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rzz7/FiEpB1msKOADzEv/N/59Nw6D1RUu41YEUd4G2Q=' 
WHERE 
  key_id = '208c8919f565a7c42c2d1136779d28697b9843825b1c5a5810190e13c159d2fd' 
  AND (
    token = 'Rzz7/FiEpB1msKOADzEv/N/59Nw6D1RUu41YEUd4G2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )