UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Fokp9h6ZVSUXcMfshm2q6Ax5CDcGKfzEhzYg3vPpoi0=' 
WHERE 
  key_id = '6686610422a3e8e3ef519e1fd42523fa098ca45473d9deaa0598e3600fc5a637' 
  AND (
    token = 'Fokp9h6ZVSUXcMfshm2q6Ax5CDcGKfzEhzYg3vPpoi0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )