UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cZhctgPu750bNMO4FHUSYEo55h9ji9S87DhdWvOqEr0=' 
WHERE 
  key_id = 'f996f3ec2c7d30ecf2cfb401e0e5294405a9a36602246531b66fb29b08890e3c' 
  AND (
    token = 'cZhctgPu750bNMO4FHUSYEo55h9ji9S87DhdWvOqEr0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )