UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T5dz37/Pb0nosJUrxPhVGibkuSdGwwjv5WsU3sEPEX4=' 
WHERE 
  key_id = '1c059c91ebc3150b05d17b8214c32710f34af164ec564136be4dc435c5245860' 
  AND (
    token = 'T5dz37/Pb0nosJUrxPhVGibkuSdGwwjv5WsU3sEPEX4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )