UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cVAr4WxxqcOUCqnEcgZQnNm9JOmO2nw4kMSO4fJE6sE=' 
WHERE 
  key_id = 'de5135a246593f2793fdd70d18435a614afc15af41714e7282dccfcef4695d69' 
  AND (
    token = 'cVAr4WxxqcOUCqnEcgZQnNm9JOmO2nw4kMSO4fJE6sE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031