UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EGbyzDgvbO/njNyEnoOpNVH9nzOKk1BFPDohavv+5lM=' 
WHERE 
  key_id = '6db8920738919e645d91c358232935a553eba374e77019646e8ed3bf5790a57e' 
  AND (
    token = 'EGbyzDgvbO/njNyEnoOpNVH9nzOKk1BFPDohavv+5lM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )