UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9E6GSwm4Oip5G0HgGu/L3uwyp6lSMi1dtgbG5YExra4=' 
WHERE 
  key_id = 'f6af99b1b183806c64385cd0f7fa8957d49f434199e8d57ba849c407f6fddfe0' 
  AND (
    token = '9E6GSwm4Oip5G0HgGu/L3uwyp6lSMi1dtgbG5YExra4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )