UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9MZac9/5i11SDP19p4H983ZE2daxM9lTzc5ZhXzv48A=' 
WHERE 
  key_id = 'aa15e7025b4675b792d5b9804c9c964191adccaa8e03ff34e57c789a8634d353' 
  AND (
    token = '9MZac9/5i11SDP19p4H983ZE2daxM9lTzc5ZhXzv48A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )