UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y5zgbaYks+4J26PyIWIcEdCqGPUiu00U8rnyaqwOtoA=' 
WHERE 
  key_id = '34402e18d6d4929af1b455f84aa05bb7415f9d1e0014d3cfbd5f36bc0b2a5675' 
  AND (
    token = 'y5zgbaYks+4J26PyIWIcEdCqGPUiu00U8rnyaqwOtoA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )