UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NKm/PB6k5nEm384kL1L9p11I39bapUKdd80ix9q2I0Q=' 
WHERE 
  key_id = 'b76036168ee8c4db0d152f1f123d12769e89e393f0ff8d209513dbd874a2c3f3' 
  AND (
    token = 'NKm/PB6k5nEm384kL1L9p11I39bapUKdd80ix9q2I0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )