UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N3WfS5+Zxi1mTugQzewN2ZomJmxizpBLvmI0dgiD1yI=' 
WHERE 
  key_id = 'c88616c8ebdf0b5756c44c8c4062bf7e496e50324807f01c0680dd4ab8613bfc' 
  AND (
    token = 'N3WfS5+Zxi1mTugQzewN2ZomJmxizpBLvmI0dgiD1yI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )