UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hKyxpO/ffVZIaRPH7biwi0ntayiBxjUmw+tVg6X8oqI=' 
WHERE 
  key_id = '1b49fc63e961e44e265c30acea7c473987559e5a196c2a3abcbae2a64f28963d' 
  AND (
    token = 'hKyxpO/ffVZIaRPH7biwi0ntayiBxjUmw+tVg6X8oqI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )