UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C6lHkBrgGAX2mtJlfuo7dLw73iWdkEwxmbBR62bIu8w=' 
WHERE 
  key_id = 'acdde02902a0f0cbc72e3fbbbaca8e7f9f06e2ea8512bf943bfa92596bbcea76' 
  AND (
    token = 'C6lHkBrgGAX2mtJlfuo7dLw73iWdkEwxmbBR62bIu8w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )