UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bZw5EKgtIbWpgnQdeyM1Nme4XSPotV9lywdL/LIOjw4=' 
WHERE 
  key_id = '8c4f66f6513b241f6f66f76aacdeb273251e068bac7602cb56eff0e47171624e' 
  AND (
    token = 'bZw5EKgtIbWpgnQdeyM1Nme4XSPotV9lywdL/LIOjw4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )