UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DipJFC8qmN4uf6EcgkYYsgSBlPPXe1FU80mQrgLBocE=' 
WHERE 
  key_id = '1d9f71830feb9913f9a708b5876d256546fdfe4db0642d34657dd40f0ed6e058' 
  AND (
    token = 'DipJFC8qmN4uf6EcgkYYsgSBlPPXe1FU80mQrgLBocE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040