UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hEAzUMRLCGN9J0B8WSsIMQQXwcIgwUdp5s+wYhY5ygQ=' 
WHERE 
  key_id = '8d78ff9a0555d1938e46d1b4183a88bfb04236bde5b4a80060875293354d4886' 
  AND (
    token = 'hEAzUMRLCGN9J0B8WSsIMQQXwcIgwUdp5s+wYhY5ygQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )