UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yBihHdz3heg9BE34rYxt6uEDky5u4frLUl3HLhJmcmI=' 
WHERE 
  key_id = '446ad9a1df267a41b59049149ef416997414fc024de57d2ce97fecf0334b5872' 
  AND (
    token = 'yBihHdz3heg9BE34rYxt6uEDky5u4frLUl3HLhJmcmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )