UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gUolHtA4/3gKD0afzZB3Lcm+R1tIOAUwEXGPlMXdi44=' 
WHERE 
  key_id = 'a7c5bf368662ff737e4a3bc9554158841de312122791bc7ec089ec536ea446ec' 
  AND (
    token = 'gUolHtA4/3gKD0afzZB3Lcm+R1tIOAUwEXGPlMXdi44=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )