UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bW9KS1tv8EJvV/LtD3xMWCkcWLe2fywOxeF12Lae0Sc=' 
WHERE 
  key_id = '691965c40c67c39fcd25e23de8605d636895b975767e918fd0d7e917b59bf5a2' 
  AND (
    token = 'bW9KS1tv8EJvV/LtD3xMWCkcWLe2fywOxeF12Lae0Sc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )