UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TI2ZNKnTT05njtK+CHR3yC9F42SrgsJBckflKoHmNNE=' 
WHERE 
  key_id = '8b9aa8f74c4f6cf6ec164b2f60acdbed7ebf2e6ba4a27a40304e3387313e2258' 
  AND (
    token = 'TI2ZNKnTT05njtK+CHR3yC9F42SrgsJBckflKoHmNNE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )