UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vYipr3SHHvnEIQ7djv6HGqcXxw6pRflui72gmuM12P8=' 
WHERE 
  key_id = '523fbe54977397feae5944f0bdf079578fa3c7bde55781b449d72faa1574bff4' 
  AND (
    token = 'vYipr3SHHvnEIQ7djv6HGqcXxw6pRflui72gmuM12P8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )