UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C46dAlTmPmr1Q3Qhktr7sFGThFeAbhwj+b3D7f9t+Eo=' 
WHERE 
  key_id = 'fd42cf7c250ee71129ed4aae8458a851b1d557a0a4a4a37a2e043c50e0c30399' 
  AND (
    token = 'C46dAlTmPmr1Q3Qhktr7sFGThFeAbhwj+b3D7f9t+Eo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )