UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SB6Mq2EGKA2HjfdoTc4dRkLKFchpQq/Ewm6C9GbfLiY=' 
WHERE 
  key_id = '37870fc770188c1d67c43b9df71d2034194c835971f607feef6b22a71f16f4bb' 
  AND (
    token = 'SB6Mq2EGKA2HjfdoTc4dRkLKFchpQq/Ewm6C9GbfLiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )