UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dL6G2J+hT0fy+xmob4jDqJtMWyVp3+iSanmoXL1N1B4=' 
WHERE 
  key_id = 'aa5c0591e4eb676008c1411e6f50d3f9d56b50c2156b9bf20588bf77e2ad1064' 
  AND (
    token = 'dL6G2J+hT0fy+xmob4jDqJtMWyVp3+iSanmoXL1N1B4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )