UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tB0MxEKvPv512P5gucGjrS2o3vcZTUGP8YXQCgkWYHU=' 
WHERE 
  key_id = '74cba51e353e452e8bf420dec2412cf7abd62a0ea498331dc60f701898e4fc43' 
  AND (
    token = 'tB0MxEKvPv512P5gucGjrS2o3vcZTUGP8YXQCgkWYHU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )