UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3IdpsQOdLql3SdFeHKb7mPWgifxIoFvx2GOlSFJtxsw=' 
WHERE 
  key_id = '4fcdf81767d3d271df0dc2ba3f57be8e00e3528fead83275e49f9137ef2c302d' 
  AND (
    token = '3IdpsQOdLql3SdFeHKb7mPWgifxIoFvx2GOlSFJtxsw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )