UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RQqMkRH5+sHY2Rd5Vpof7/QKOUJI+0RFOUSgKEtMipY=' 
WHERE 
  key_id = '18810ebd413c7a4b8928560f06b42cac2bf91e81ba4387e580634ff5dd98f2bf' 
  AND (
    token = 'RQqMkRH5+sHY2Rd5Vpof7/QKOUJI+0RFOUSgKEtMipY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )