UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GkzgBMnaP705wNggoh83BLo5S3AKg/SCkfWyW1LYNTo=' 
WHERE 
  key_id = '94ae4e3f279a57d343c96252a56bcc28f7831ff7ac823302b6bcec16bf2d9a94' 
  AND (
    token = 'GkzgBMnaP705wNggoh83BLo5S3AKg/SCkfWyW1LYNTo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )