UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WCwFZzDUdbuGtxhDfXQbFzT65YNdRwzZdCgICWAZ0lA=' 
WHERE 
  key_id = 'e5df8b8ad0c784d6afd000c0ab959adb5d25e3f215b2d0b493da271799363909' 
  AND (
    token = 'WCwFZzDUdbuGtxhDfXQbFzT65YNdRwzZdCgICWAZ0lA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )