UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YQRg/iAD/oLHpbQ5nsem3P91eSDWCGgvBKLFX2UhkE8=' 
WHERE 
  key_id = '18351f9f336d1edb4f4a2e2887e112f9a23ea0be72a2999fa304e33ad1b6328d' 
  AND (
    token = 'YQRg/iAD/oLHpbQ5nsem3P91eSDWCGgvBKLFX2UhkE8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )