UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uE/UOhXD5YcJcD4of1PuHLWLv4SJKc8C2dHEDDhhbWI=' 
WHERE 
  key_id = 'dbb4e9a9163df8ba68e1098018e69de81240564996e89cdcf977a30159b1b929' 
  AND (
    token = 'uE/UOhXD5YcJcD4of1PuHLWLv4SJKc8C2dHEDDhhbWI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )