UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ELVMT1MBf2HLsBmdd4EwdHaS3cB9VCW3Kke0qHeepek=' 
WHERE 
  key_id = 'd0688640f1b34e1fca3ae3939a8cbddeea984980406401a96b089b342156dee1' 
  AND (
    token = 'ELVMT1MBf2HLsBmdd4EwdHaS3cB9VCW3Kke0qHeepek=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )