UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CN8C+fMPJfpID3H0v2DtdRbMSOmgKAvyio8a3Hg75BU=' 
WHERE 
  key_id = 'da7c7fbf321c8e1aac5b3d79f36403897b1dba07650696ef9f9bf7dd922ef591' 
  AND (
    token = 'CN8C+fMPJfpID3H0v2DtdRbMSOmgKAvyio8a3Hg75BU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029