UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 300, 
  token = 'YXTQie/9iXgvuBHjA6dH1WXNvT68sVa4srl/cn3R6UQ=' 
WHERE 
  key_id = 'c98a029b3cb0de29267a708d0d3946a806bcf666b86db6eddb0114374813fcad' 
  AND (
    token = 'YXTQie/9iXgvuBHjA6dH1WXNvT68sVa4srl/cn3R6UQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )