UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8QmEzFjtRrPquRyvF7b5FtgqURVh8RvwmcnJJvE2OHE=' 
WHERE 
  key_id = 'c2b1f6d110af6f6c8681aa6888e1dbde3a72f6e76752089fd53eb7c0e01b3f88' 
  AND (
    token = '8QmEzFjtRrPquRyvF7b5FtgqURVh8RvwmcnJJvE2OHE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )