UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WDkkpdVLWe/37/ILwsyqLJJE07KWBtyT9G0Gs31RmK4=' 
WHERE 
  key_id = '5a42f750eab5a90e6853fa54aa47d05cc32dbefe30030baa6f013b22510f5c84' 
  AND (
    token = 'WDkkpdVLWe/37/ILwsyqLJJE07KWBtyT9G0Gs31RmK4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )