UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iYnglD91UQ7E3x9CBWnW5qA2OHu2o7uSYHX43AZmRcw=' 
WHERE 
  key_id = 'cd6e659e94b0b800d6c15438ee03fc8895fcf1ab471c019a10581427a0a5d309' 
  AND (
    token = 'iYnglD91UQ7E3x9CBWnW5qA2OHu2o7uSYHX43AZmRcw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )