UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SYvSxSttCLYL/apgmExksaIdIILoFHSkOcs0OHx2Onk=' 
WHERE 
  key_id = '3b42bbabaeb02e18006d21b3be330c5826f1a04240a643ebeee9db001e305658' 
  AND (
    token = 'SYvSxSttCLYL/apgmExksaIdIILoFHSkOcs0OHx2Onk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034