UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6fVQwc4osb110H5OTmLOH/4PQR9JolWt5svC7SkGYkI=' 
WHERE 
  key_id = '8e861aad73ec2ecf0b2607a70bda1a0d3ee2e0df0379ff62dbbda978ee9be508' 
  AND (
    token = '6fVQwc4osb110H5OTmLOH/4PQR9JolWt5svC7SkGYkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )