UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3Dmx/xADNxDqwPNBdl+gqAjum8SOCQkkjX+akPzKiIs=' 
WHERE 
  key_id = 'b492aedb97353dc1fc63a5d4f44d247534f6066ba3d388f7596dac37c8478fd9' 
  AND (
    token = '3Dmx/xADNxDqwPNBdl+gqAjum8SOCQkkjX+akPzKiIs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )