UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xSC9y4Coe5M2xJtu4eUV7aF86Ao4GmSab36innAbDfw=' 
WHERE 
  key_id = '5b348739540705e8033450ebf04752d20dbed5fc1d44beefbc0144461d4f41d5' 
  AND (
    token = 'xSC9y4Coe5M2xJtu4eUV7aF86Ao4GmSab36innAbDfw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )