UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TsUiMAN+gx4kvJ6CegK1/Lvgw5itTXX1VgQgUiLSgzA=' 
WHERE 
  key_id = '78f7120cbe4844100de175497f7ae6b42fc19b3fb7d84334b76535d0fd082d7c' 
  AND (
    token = 'TsUiMAN+gx4kvJ6CegK1/Lvgw5itTXX1VgQgUiLSgzA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )