UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u8U4ajVqPQKrjcKi4mqcTWS1gicT5Qh/EpWgzqera8Q=' 
WHERE 
  key_id = 'ba3339e31f8938895867e08dcc74371799576f815c5ba5084a7a7a7aaf5c81dc' 
  AND (
    token = 'u8U4ajVqPQKrjcKi4mqcTWS1gicT5Qh/EpWgzqera8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )