UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm09YU546Xib3lzMDkiMjkjZXe913CofduNJdX9MP+yQ=' 
WHERE 
  key_id = '8b8064a4d4a6d8c054e56b19e7bf88833df7a9882a70e214163f8a120c3286fd' 
  AND (
    token = 'm09YU546Xib3lzMDkiMjkjZXe913CofduNJdX9MP+yQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )