UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ljdAIas2EeZKkVAy0Ki1moHQ2ixzN1U8b0kPJkNIxKk=' 
WHERE 
  key_id = '76e598a1ddcd3bdc980c81e52c1d7f88826e83593f30147a87033919fd522155' 
  AND (
    token = 'ljdAIas2EeZKkVAy0Ki1moHQ2ixzN1U8b0kPJkNIxKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )