UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XlJMGVWEes113d3PmYzKHOA5DNTLeFd0McsCxPNtCDQ=' 
WHERE 
  key_id = '7c309d2c4db96d81ce7a5c689eccd64a9c986d206085e0ac14a7d7f04afcdd2a' 
  AND (
    token = 'XlJMGVWEes113d3PmYzKHOA5DNTLeFd0McsCxPNtCDQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )