UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aDWnfD9nLpcLBrmFjFkbNc52q3Ianj5JobvfjmE8tPs=' 
WHERE 
  key_id = 'a31077c5b5a9022546349f3f76f6840d992243c99e6dce26eda7a87fb6ed78af' 
  AND (
    token = 'aDWnfD9nLpcLBrmFjFkbNc52q3Ianj5JobvfjmE8tPs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )