UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H7709hHw/Bfd1ozKfSx9feQ1Zp4vKhkgLcFAdWxlbyE=' 
WHERE 
  key_id = '8fa5f8954548f73d1ebb21336ff6640c2b0e775fadafc7fa7ed3298486b1a30e' 
  AND (
    token = 'H7709hHw/Bfd1ozKfSx9feQ1Zp4vKhkgLcFAdWxlbyE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )