UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+tuZya+KQcJ1pp32WjjG+wYjHa68JDQVhA+81CPLUhE=' 
WHERE 
  key_id = '67937c92e850f0400cdde2ac6fa5d3f448b85dd7a7ab385f27ac7210c6eac7e0' 
  AND (
    token = '+tuZya+KQcJ1pp32WjjG+wYjHa68JDQVhA+81CPLUhE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )