UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AmE+orOBvAaRPcW0WSeGDTEXZVX3FfW15nswwu4F9HE=' 
WHERE 
  key_id = '02b8b86ee9ed8d476f90a1c7c211c5fbc8362a8ecfda6a93f800eb14f8e542dd' 
  AND (
    token = 'AmE+orOBvAaRPcW0WSeGDTEXZVX3FfW15nswwu4F9HE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00093