UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aevtTWWXVb6Zz71vpiO25Ia3IiKx2xPK6+A512K57fI=' 
WHERE 
  key_id = '1e5a0c7cb0c787991d1ce0612359928de95b83fc30f871f6beea90d2046aac46' 
  AND (
    token = 'aevtTWWXVb6Zz71vpiO25Ia3IiKx2xPK6+A512K57fI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )