UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sLZVf7f7wzbKBxibTSeCfk/mpzNBWBa/c7XwbPoZBqg=' 
WHERE 
  key_id = '5c4928e23b9bd36985050698c9268ee4109426261a92552de22ba4220ae76ef6' 
  AND (
    token = 'sLZVf7f7wzbKBxibTSeCfk/mpzNBWBa/c7XwbPoZBqg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )