UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SVIVnYfYxIh/U6pH9b4WxaAGhB5yjsbDrCdgmpugT2E=' 
WHERE 
  key_id = 'e6a69c91ae97116882412c3ebfbbc8a52ca34c8ca061ff3a2e400a2b78a54439' 
  AND (
    token = 'SVIVnYfYxIh/U6pH9b4WxaAGhB5yjsbDrCdgmpugT2E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )