UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZUkKPBrG7DxFs0SFtU0/0SL7w/VvYc1cfVkwztQakAY=' 
WHERE 
  key_id = '78139f928ce61d134662667e7791c6d3cc0b9a0f70a4d432970b9d342587753a' 
  AND (
    token = 'ZUkKPBrG7DxFs0SFtU0/0SL7w/VvYc1cfVkwztQakAY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )