UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GT3VLVSJlLpje3R3yjdmeCv9IRTx4SvuhNgdcZVj8QI=' 
WHERE 
  key_id = '55899ed128a3df17da48bc44bacdbad20e0d93c279f67e36c1d2759488a02d92' 
  AND (
    token = 'GT3VLVSJlLpje3R3yjdmeCv9IRTx4SvuhNgdcZVj8QI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )