UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ghg5OVD4dw3r+otHd8KTOGtcmk4I2POSTzI01sLR1Js=' 
WHERE 
  key_id = 'd91f455e7375f4e4eefa65dae6219aaabd5094a964c3b34db095a86147ee944c' 
  AND (
    token = 'ghg5OVD4dw3r+otHd8KTOGtcmk4I2POSTzI01sLR1Js=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034