UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'am0hpMg//sB9L4VOWdtkIAwpWfVvRM50sxq8TjaJZ4Y=' 
WHERE 
  key_id = '6443e7c01065e155bc78c5302e08ed59199d0e2cfbf52750a1b7e3cec0ed091f' 
  AND (
    token = 'am0hpMg//sB9L4VOWdtkIAwpWfVvRM50sxq8TjaJZ4Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )