UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1C97CBbJE5M/NmRryEpkGRCPB0AzeHwR8ya4jMrytcw=' 
WHERE 
  key_id = 'ed2c891c9d12d5211b6f84a3d314000a24c8467022d1bd61cea5a40655e762a5' 
  AND (
    token = '1C97CBbJE5M/NmRryEpkGRCPB0AzeHwR8ya4jMrytcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )