UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rVU/LjJZIEWS6fiSAOG2GFhm9+g1DJnY6rMSuL+q+0M=' 
WHERE 
  key_id = 'bddd39f71c3b84ec2c8372536dce69ecbe0e8695f74fd455ad936cf672f746c5' 
  AND (
    token = 'rVU/LjJZIEWS6fiSAOG2GFhm9+g1DJnY6rMSuL+q+0M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )