UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GV9NbJlqvCPXp2fv1CFye8bOEm/kVNUAqv6T8HA9HTY=' 
WHERE 
  key_id = '8fb6a248760c24ae7987848a94e9f9bb84ff2dd1758430f033d7ff903ccc512c' 
  AND (
    token = 'GV9NbJlqvCPXp2fv1CFye8bOEm/kVNUAqv6T8HA9HTY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )