UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SVQ4rIuex5x7QqlkO4QVGWhQFVV/6isrNojIpOQnKZ4=' 
WHERE 
  key_id = 'd6a970e9e808549f6fe7aca2941ee109e84444894397b74ad82ceb586812cfab' 
  AND (
    token = 'SVQ4rIuex5x7QqlkO4QVGWhQFVV/6isrNojIpOQnKZ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )