UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z+Lae3vCIKqbrSda6W3wuxA0tqQl4/Xpi1n+9FQEdPw=' 
WHERE 
  key_id = '22a51e56c4c182a1b43635120568622f822d6070c80731a2822ece5b39357768' 
  AND (
    token = 'z+Lae3vCIKqbrSda6W3wuxA0tqQl4/Xpi1n+9FQEdPw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )