UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EGywYjn4ZwYgv0jXFGl1SKsdjUkhlijtVaL4jEK6M6k=' 
WHERE 
  key_id = 'e805286e324d436067387861510d7f44971898932e4f286ac2244f6f901c9e19' 
  AND (
    token = 'EGywYjn4ZwYgv0jXFGl1SKsdjUkhlijtVaL4jEK6M6k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )