UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'grxYv1o6/2mAHjNF+PMYZRbYoeLe42d+fFK8Y59HP4U=' 
WHERE 
  key_id = '1199c704624254cd8164807912e260af8fe8778adaa35c566de95d5732ff95df' 
  AND (
    token = 'grxYv1o6/2mAHjNF+PMYZRbYoeLe42d+fFK8Y59HP4U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )