UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z3z6VN50G50wz+tAFmGwL+4+RAe3WNRBL7aMqjbxBUI=' 
WHERE 
  key_id = '0703ee2c35154d4a21f392a975e11f427276790d92459deba40fdb00ad9a6166' 
  AND (
    token = 'Z3z6VN50G50wz+tAFmGwL+4+RAe3WNRBL7aMqjbxBUI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )