UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pmTD7m/Gr397ePanIqD6nDY83fAUmNKhBbCQIOs21Ns=' 
WHERE 
  key_id = 'dcd30e4dab0fcd6dad85f2cff3b6beadc5b6ded55dcb9a6c63b57ba3f78ac0b0' 
  AND (
    token = 'pmTD7m/Gr397ePanIqD6nDY83fAUmNKhBbCQIOs21Ns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )