UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QlR55GjK5wpq7uog27p93ri5i10vsgkQfHhlKITsrdM=' 
WHERE 
  key_id = 'b7108c41af80b7d0e53715acbff35069ec38d20015e08dc2f0adb3d544e16bd3' 
  AND (
    token = 'QlR55GjK5wpq7uog27p93ri5i10vsgkQfHhlKITsrdM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )