UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xfTm1+fBciTlSe8vUQGXeVSexP4l+Srx9HcSypIVEd0=' 
WHERE 
  key_id = 'fb23ef1fc1a4fb28240c9143e9a9b29d3a63301d81ae517590eff0486680b797' 
  AND (
    token = 'xfTm1+fBciTlSe8vUQGXeVSexP4l+Srx9HcSypIVEd0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )