UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EWKzKQZWe2yV43lQXzho66bWOfH8c482d1flDd5ef20=' 
WHERE 
  key_id = '14a8beec30e4a56c46ceaa3230f2137c0b940b4df2c3409d27afd0eb26317514' 
  AND (
    token = 'EWKzKQZWe2yV43lQXzho66bWOfH8c482d1flDd5ef20=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )