UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PkTZN2WZizwnxIn4P+WZS6gEbcEAwMFxn/bn+av4uxw=' 
WHERE 
  key_id = '65cad279e01eb9bcaf7e4bbceec6cdc6056f31c034e3dd9f851fa78c11ff098b' 
  AND (
    token = 'PkTZN2WZizwnxIn4P+WZS6gEbcEAwMFxn/bn+av4uxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033