UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rEKMJaAraAD+Od3xQwgYTW4Gqr4bYASVLID7vfZTfJQ=' 
WHERE 
  key_id = '649109329c97c918b8c8d97bd115ef4ddc73bb59005e285e97eb8dbae9b204d2' 
  AND (
    token = 'rEKMJaAraAD+Od3xQwgYTW4Gqr4bYASVLID7vfZTfJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )