UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'f44OLNxVLiiim13qDM8lL6O9cR80Niqapt2khQTYY7I=' 
WHERE 
  key_id = '6204bfde33c25390a010d735fabacfc37ec64d8f4ac0c93148dad145d5bc0519' 
  AND (
    token = 'f44OLNxVLiiim13qDM8lL6O9cR80Niqapt2khQTYY7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )