UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2eEi/8hjRHOOEWUOy7QVPeW3MOMwDNNClo5RvEDP5xk=' 
WHERE 
  key_id = 'ee8878c54a219c8cabcc8d864791f53179e310c86c019070e74dcc5b5fcf7247' 
  AND (
    token = '2eEi/8hjRHOOEWUOy7QVPeW3MOMwDNNClo5RvEDP5xk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )