UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T0Fs9msAKsPgptelKaRK0bXL1bUfiKtBdvpnZtbG2SA=' 
WHERE 
  key_id = 'eeb3462ec74ab310532d2d26b762b2c223c43ac28dac92c6fcf087134eba9943' 
  AND (
    token = 'T0Fs9msAKsPgptelKaRK0bXL1bUfiKtBdvpnZtbG2SA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )