UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z/gbp2tTLhcAOqpLhbg+i91qHTxVvgvN/jvJYSIa7LA=' 
WHERE 
  key_id = '3e30620c0cbb8bd44da533f804fa901429c93f4a698d445fce94ae92398851de' 
  AND (
    token = 'z/gbp2tTLhcAOqpLhbg+i91qHTxVvgvN/jvJYSIa7LA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )