UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sx2jIfQXPOCP1arHSrXe3Cp7pCDVFxTv4uORvSOP7KE=' 
WHERE 
  key_id = 'eadfce60c463247b830769bf2f1cd06a7fb9b3c090c7817c1918716e7300ec30' 
  AND (
    token = 'sx2jIfQXPOCP1arHSrXe3Cp7pCDVFxTv4uORvSOP7KE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00036