UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DCKSVhbgbufq8QL9kHzlKKjbkmKkGurYfmIhlsYexN0=' 
WHERE 
  key_id = 'ab368767abbcb4da8065824fc53a0b44d5b5c795ddc7af237f07865c10763413' 
  AND (
    token = 'DCKSVhbgbufq8QL9kHzlKKjbkmKkGurYfmIhlsYexN0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )