UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6nkZ6kVkpL+FJ44+VwFuPpuzvGTTQ1N2aRLIQiNR7cI=' 
WHERE 
  key_id = 'cb50b849cd47e0243e7ae96a61ba5e8f8b965009bac08119344154f6620c2557' 
  AND (
    token = '6nkZ6kVkpL+FJ44+VwFuPpuzvGTTQ1N2aRLIQiNR7cI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )