UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z7RgYYbEFYgNj7wPYuBsylkT1jUOZokIEhiQIAHmO/c=' 
WHERE 
  key_id = '6558a0072c92c9d0f7baa86aa4b6967931f678a082607475b3daf191dcb1fb7f' 
  AND (
    token = 'z7RgYYbEFYgNj7wPYuBsylkT1jUOZokIEhiQIAHmO/c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )