UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xouHW9fMbMkQ5Pam5EPwL029rYAJe2dT4jtZYJBOT7Y=' 
WHERE 
  key_id = '3504a377e06aa513c9dc28a5907565e132cd75ce9b21923946310c0e53a59c94' 
  AND (
    token = 'xouHW9fMbMkQ5Pam5EPwL029rYAJe2dT4jtZYJBOT7Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )