UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '04sJCrAT4N6y+Pc5VLBILTxy9+14Tpwaq3fbu4sEAMc=' 
WHERE 
  key_id = '41ac76b8984639f19fb30f6d082ec3fc8f53af467c8a4050fd3225d821ea2a1e' 
  AND (
    token = '04sJCrAT4N6y+Pc5VLBILTxy9+14Tpwaq3fbu4sEAMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045