UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hzT5CGpatePj2GbsPj150OOp1TPk0kdg5cMxkNTnpks=' 
WHERE 
  key_id = '3515119ad0309795f6b476253f8fd5cf8091d69181b47904c6cea0bfc66aeb50' 
  AND (
    token = 'hzT5CGpatePj2GbsPj150OOp1TPk0kdg5cMxkNTnpks=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )