UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OvAWBd7Ptzr6oT1ibM0h1dNhifz70SdetB6zizEyekA=' 
WHERE 
  key_id = '85d63f915c99708943e9e8d55f7398a02f348a896af8051d8bba3b74a26d30f9' 
  AND (
    token = 'OvAWBd7Ptzr6oT1ibM0h1dNhifz70SdetB6zizEyekA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )