UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mJcxXx/D/H2ohKim/wkfHgHB90TJFwPtIHmDTCOWkp0=' 
WHERE 
  key_id = 'a14a4091970245f000e8d09c92210dd5c569bc4df073b7e0b1f0fee79c95677b' 
  AND (
    token = 'mJcxXx/D/H2ohKim/wkfHgHB90TJFwPtIHmDTCOWkp0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )