UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tqk/nR5f7nchp6PnRnXckl510HKnR3RT2OYQ2d/1cs4=' 
WHERE 
  key_id = '408e264aee5874a173071f3d840dc0597be28135acdbc47943017b1d1c5a2704' 
  AND (
    token = 'Tqk/nR5f7nchp6PnRnXckl510HKnR3RT2OYQ2d/1cs4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )