UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qTt8MAQx0X0S2MPDVdTBm8PPtSYxwg0sgvYASSO6O2M=' 
WHERE 
  key_id = '5784b6e697686aa6c32f2b348dc62dc3056592215db79fabdd5f9291bec00d52' 
  AND (
    token = 'qTt8MAQx0X0S2MPDVdTBm8PPtSYxwg0sgvYASSO6O2M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )