UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iM0mh/e4bmk073Tu7AXceXH4lcJn/BpBeE6rdM+ChfU=' 
WHERE 
  key_id = 'bc698cacc53ed69341e35adf8d33bd8a77678a407755a10386cbe5be11bbe571' 
  AND (
    token = 'iM0mh/e4bmk073Tu7AXceXH4lcJn/BpBeE6rdM+ChfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )