UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gr40TR1MkPrjCQIRaBGrXnHV+kFdBZ5hCAbxJtYlK6U=' 
WHERE 
  key_id = 'c49d8c5f60216207dd371f51f37c25e6e0765744bab54d615761c8f659a49837' 
  AND (
    token = 'gr40TR1MkPrjCQIRaBGrXnHV+kFdBZ5hCAbxJtYlK6U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )