UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GxrdgcSdKKndR0gybg9h0t7zotQ71jpJFgMcrNENuwc=' 
WHERE 
  key_id = 'b7c3f16d0aaa53d5214f452ae1f8b65125845b6b46eb0aeeb1d0c1c47bd20801' 
  AND (
    token = 'GxrdgcSdKKndR0gybg9h0t7zotQ71jpJFgMcrNENuwc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )