UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Wu5K3J5Ov8xX42o0eU2I0LftMVGaC6ioeQACA0QGn8=' 
WHERE 
  key_id = '22c4c085555bbfa5ef4074dcf84fd8e64cae95a9df987d064fad2dff99df7c07' 
  AND (
    token = '+Wu5K3J5Ov8xX42o0eU2I0LftMVGaC6ioeQACA0QGn8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )