UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mUZ4YDWkuOIXSd5v/9Qd4u+J3KxTptnDr86LKS6NRs8=' 
WHERE 
  key_id = '2965361e6032b0a0beda197cb505472b6b089e2f8990c78cf75816dedcde9d10' 
  AND (
    token = 'mUZ4YDWkuOIXSd5v/9Qd4u+J3KxTptnDr86LKS6NRs8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )