UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BTRHQnNEh/dUAABvfCkbCTP9osyBGAAZZHCpayMNbak=' 
WHERE 
  key_id = '139848b6326f4df87c614709e423f796aa9db2bd59567f7c47fb163bcdac44fd' 
  AND (
    token = 'BTRHQnNEh/dUAABvfCkbCTP9osyBGAAZZHCpayMNbak=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00043