UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R+9zj2TH03hmwzeJ/vqzamrkLpl1GC+7nNmsj1vMfl4=' 
WHERE 
  key_id = '285d4b6415f09649f36e70dc8efa9771cfefa023eb26cdc5c4d2d20bead7ce60' 
  AND (
    token = 'R+9zj2TH03hmwzeJ/vqzamrkLpl1GC+7nNmsj1vMfl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034