UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B8wZiOYa3Z7El9UcnhLy8SVmbqGsKS9yGoefGt05u4w=' 
WHERE 
  key_id = '32cddef0b12c25184771a180c36139fc1cc8f292015115906a312eca9fc58d2a' 
  AND (
    token = 'B8wZiOYa3Z7El9UcnhLy8SVmbqGsKS9yGoefGt05u4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )