UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k9rUr0f7kD0XUibHCkMBji0CUT9FVPisoyj4ZGzfvAs=' 
WHERE 
  key_id = '736bb1c011d23d8ae5b0c6eb90ad1031fd38e1b30612b3df1afaf17c03793114' 
  AND (
    token = 'k9rUr0f7kD0XUibHCkMBji0CUT9FVPisoyj4ZGzfvAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029