UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NTldHwPBteoJ243U64MLRKZX5dW3db5yf4gjeFzhxA0=' 
WHERE 
  key_id = '565d9e1d088b2b4557771cc6bbeba098964a7927a14e0be4135ed0dd6009b0e0' 
  AND (
    token = 'NTldHwPBteoJ243U64MLRKZX5dW3db5yf4gjeFzhxA0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024