UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hrkEWOuLMvdS/XO3Fvy2kIBGBozVRpC16IuivOqPaeI=' 
WHERE 
  key_id = '5c27aa22034efd779d9cd8f043d353032a815ce40d22e8d94f25c4f5f296d766' 
  AND (
    token = 'hrkEWOuLMvdS/XO3Fvy2kIBGBozVRpC16IuivOqPaeI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )