UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OmLIbohNiOWeVvh1fmZX1otNT+T9i+j9iM8V7UvVTkw=' 
WHERE 
  key_id = '4bde5c68088f70390b9803de9264169247bdea9846c43de805675f44721c3128' 
  AND (
    token = 'OmLIbohNiOWeVvh1fmZX1otNT+T9i+j9iM8V7UvVTkw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )