UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RDzfOPU15YW4u6s8xafv2OuuBreYe5TLzXMRt7Ma5dg=' 
WHERE 
  key_id = 'bdf7e25bfb3010eb66295d0c8d3f22c8bec8b259fdd9d659caa0882b8d064294' 
  AND (
    token = 'RDzfOPU15YW4u6s8xafv2OuuBreYe5TLzXMRt7Ma5dg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )