UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aPUFO0kSVnxLEmEyYqW3bge0Ot7znyBUI+6m23rub/U=' 
WHERE 
  key_id = 'a841103d8657ba1584cf88e8e19a0f2966614b6099b23fd9ccfe3b4ddc295ed5' 
  AND (
    token = 'aPUFO0kSVnxLEmEyYqW3bge0Ot7znyBUI+6m23rub/U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )