UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'waLrIuEezmsaM2LIXKxS4+G6oDStvEluHfN9JHz4c3c=' 
WHERE 
  key_id = '268f06af2e65b7a60d77b96c113b2e3a1a383683a7f21d73cfed0ce418235eaf' 
  AND (
    token = 'waLrIuEezmsaM2LIXKxS4+G6oDStvEluHfN9JHz4c3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )